APA

Grinker R. R., . (1956). Toward a unified theory of human behavior. New York: Basic Books.

Chicago

Grinker Roy Richard, . 1956. Toward a unified theory of human behavior. New York: Basic Books.

Harvard

Grinker R. R., . (1956). Toward a unified theory of human behavior. New York: Basic Books.

MLA

Grinker Roy Richard, . Toward a unified theory of human behavior. New York: Basic Books. 1956.