Cita APA (7a ed.)

Sage Publications, Beverly Hills, Calif.; London, & Sage Publications. (1973). Sage professional paper. Sage Publ.

Cita Chicago Style (17a ed.)

Sage Publications, Beverly Hills, Calif.; London, y Sage Publications. Sage Professional Paper. Beverly Hills, Calif. [u.a.]: Sage Publ, 1973.

Cita MLA (8a ed.)

Sage Publications, Beverly Hills, Calif.; London, y Sage Publications. Sage Professional Paper. Sage Publ, 1973.