APA (7th ed.) Citation

Schick, A., Friedman, S. A., & Schick, J. (1978). Zoo year. Lippincott.

Chicago Style (17th ed.) Citation

Schick, Alice, Sara Ann Friedman, and Joel Schick. Zoo Year. Philadelphia: Lippincott, 1978.

MLA (9th ed.) Citation

Schick, Alice, et al. Zoo Year. Lippincott, 1978.