APA (7th ed.) Citation

Gehrts, B. (1975). Don't say a word. Margaret K. McElderly Books.

Chicago Style (17th ed.) Citation

Gehrts, Barbara. Don't Say a Word. New York: Margaret K. McElderly Books, 1975.

MLA (9th ed.) Citation

Gehrts, Barbara. Don't Say a Word. Margaret K. McElderly Books, 1975.