APA Edition Citation

Plas, J. M., Goldstein, A. P., & Krasner, L. (1986). Systems Psychology in the schools. Pergamon Press.

Chicago Edition Citation

Plas, Jeanne M., Arnold P. Goldstein, and Leonard Krasner. Systems Psychology in the Schools. New York: Pergamon Press, 1986.

MLA Edition Citation

Plas, Jeanne M., et al. Systems Psychology in the Schools. Pergamon Press, 1986.