APA

Lever J., Brush M. G., . (1981). Pre-menstrual tension. New York: McGraw-Hill.

Chicago

Lever Judy, Brush Michael G, . 1981. Pre-menstrual tension. New York: McGraw-Hill.

Harvard

Lever J., Brush M. G., . (1981). Pre-menstrual tension. New York: McGraw-Hill.

MLA

Lever Judy, Brush Michael G, . Pre-menstrual tension. New York: McGraw-Hill. 1981.