APA (7th ed.) Citation

Greenblatt, E. (1973). Suddenly single: A survival kit for the single man. Quadrangle.

Chicago Style (17th ed.) Citation

Greenblatt, Edwin. Suddenly Single: A Survival Kit for the Single Man. [New York]: Quadrangle, 1973.

MLA (9th ed.) Citation

Greenblatt, Edwin. Suddenly Single: A Survival Kit for the Single Man. Quadrangle, 1973.