APA (7th ed.) Citation

Goldstein, I. (1940). Toward a solution. G.P. Putnam's sons.

Chicago Style (17th ed.) Citation

Goldstein, Israel. Toward a Solution. New York: G.P. Putnam's sons, 1940.

MLA (9th ed.) Citation

Goldstein, Israel. Toward a Solution. G.P. Putnam's sons, 1940.