Cita APA (7a ed.)

Garson, G. D. (1978). Group theories of politics. Sage Publications.

Cita Chicago Style (17a ed.)

Garson, G. David. Group Theories of Politics. Beverly Hills [etc.]: Sage Publications, 1978.

Cita MLA (9a ed.)

Garson, G. David. Group Theories of Politics. Sage Publications, 1978.