Information for Authors

3.6. Dates

The Press prefers that dates involving two or three units of time be written without punctuation: "14 September 1979," "19 May," and "August 1982." Days of the month are written as cardinal numbers: "20 December," thus dropping the "th" from the number. The century is not repeated when giving date ranges: "1970-79," except when giving birth and death dates: "1905-1980." The apostrophe is not used when indicating plurals in cases such as "the 1960s."
Move on to: 3.7. Numbers
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© 1995 University of Calgary Press
Release no. 1.0 (August 1995)