APA Style

The Zen of groups. (1992). Aldershot: Gower.

Chicago Style

The Zen of groups. . Aldershot: Gower, 1992. .

MLA Style

The Zen of groups. . Aldershot: Gower, 1992. .

Turabian Style

The Zen of groups. Aldershot: Gower, 1992. .