APA (7th ed.) Citation

Schuler, S., & Lanzara, P. (1978). Simon and Schuster's guide to trees ([American ed.). Simon and Schuster.

Chicago Style (17th ed.) Citation

Schuler, Stanley, and Paolo Lanzara. Simon and Schuster's Guide to Trees. [American ed. New York: Simon and Schuster, 1978.

MLA (9th ed.) Citation

Schuler, Stanley, and Paolo Lanzara. Simon and Schuster's Guide to Trees. [American ed. Simon and Schuster, 1978.