APA (7th ed.) Citation

Sellers, L. (1985). The simple subs book (2nd ed.). Pergamon Press.

Chicago Style (17th ed.) Citation

Sellers, Leslie. The Simple Subs Book. 2nd ed. Oxford ; Sydney: Pergamon Press, 1985.

MLA (8th ed.) Citation

Sellers, Leslie. The Simple Subs Book. 2nd ed. Pergamon Press, 1985.