APA (7th ed.) Citation

Ellis, A. (1973). How to find out about children's literature (3d ed.). Pergamon Press.

Chicago Style (17th ed.) Citation

Ellis, Alec. How to Find Out About Children's Literature. 3d ed. Oxford, New York: Pergamon Press, 1973.

MLA (9th ed.) Citation

Ellis, Alec. How to Find Out About Children's Literature. 3d ed. Pergamon Press, 1973.