Cita APA (7a ed.)

Envoy Enterprises. (1990). The Gay & Lesbian Almanac and Events of 1991. Envoy Enterprises.

Cita Chicago Style (17a ed.)

Envoy Enterprises. The Gay & Lesbian Almanac and Events of 1991. Chicago: Envoy Enterprises, 1990.

Cita MLA (8a ed.)

Envoy Enterprises. The Gay & Lesbian Almanac and Events of 1991. Envoy Enterprises, 1990.