APA (7th ed.) Citation

Hammond Incorporated. (1977). Hammond new contemporary world atlas (New census ed., including zip codes.). Doubleday.

Chicago Style (17th ed.) Citation

Hammond Incorporated. Hammond New Contemporary World Atlas. New census ed., including zip codes. Garden City, N.Y.: Doubleday, 1977.

MLA (9th ed.) Citation

Hammond Incorporated. Hammond New Contemporary World Atlas. New census ed., including zip codes. Doubleday, 1977.