APA (7th ed.) Citation

Greenspan, S. I., & Pollock, G. H. (1989). The Course of life. International Universities Press.

Chicago Style (17th ed.) Citation

Greenspan, Stanley I., and George H. Pollock. The Course of Life. Madison, Conn.: International Universities Press, 1989.

MLA (9th ed.) Citation

Greenspan, Stanley I., and George H. Pollock. The Course of Life. International Universities Press, 1989.