APA (7th ed.) Citation

Lipman, M., SHarp, A. M., & Oscanyan, F. S. (1980). Philosophy in the classroom (2nd ed.). Temple University Press.

Chicago Style (17th ed.) Citation

Lipman, Mathew, Ann Margaret SHarp, and Frederick S. Oscanyan. Philosophy in the Classroom. 2nd ed. Philadelphia: Temple University Press, 1980.

MLA (9th ed.) Citation

Lipman, Mathew, et al. Philosophy in the Classroom. 2nd ed. Temple University Press, 1980.