Tag

Punctuation

001

None

050

None

052

None

1xx

Always a period unless the field ends with another mark of punctuation

245

Always a period even when another mark of punctuation is present

(except when the title ends with an abbreviation or mark of ellipsis)

250

Always a period even when another mark of punctuation is present

255

Always a period even when another mark of punctuation is present

034

None

260

Always a period unless the field ends with another mark of punctuation

265

Never a period unless the last word is an abbreviation

300

A period or other mark of punctuation such as parenthesis when a 4xx is not present

A period even when another mark of punctuation is present when a 4xx is present

315

Always a period unless another mark of punctuation is present

362

Always a period unless another mark of punctuation is present

440

Never a period unless the last word is an abbreviation

490

Never a period unless the last word is an abbreviation

5xx

Always a period unless the field ends with a quotation mark or other mark of ending punctuation

952

Never a period unless the last word is an abbreviation

086

No punctuation except for a closing parenthesis

037

Never a period unless the last word is an abbreviation

074

None

020

No punctuation except for a closing parenthesis

6xx

Always a period unless the field ends with another mark of punctuation

7xx

Always a period unless the field ends with another mark of punctuation

8xx

Always a period unless the field ends with another mark of punctuation

017

None

041

None

045

None

007

None

040

None

957

None