MLA

Grinker, Roy R, Robert C Drye, and Beatrice Werble. The Borderline Syndrome : a Behavioral Study of Ego-functions. New York (N.Y.): Basic books, 1968.

APA

Grinker, R. R, Drye, R. C, & Werble, B. (1968). The borderline syndrome : a behavioral study of ego-functions. New York (N.Y.): Basic books.

Chicago

Grinker, Roy R., Robert C Drye, and Beatrice Werble. The Borderline Syndrome: A Behavioral Study of Ego-Functions. New York (N.Y.): Basic books, 1968.