Envoy Enterprises. (1988). Gay/Lesbian Events of 1989: With ALMANAC of current gay/lesbian history. Envoy Enterprises.
Citazione stile Chigago Style (17a edizione)Envoy Enterprises. Gay/Lesbian Events of 1989: With ALMANAC of Current Gay/lesbian History. Chicago: Envoy Enterprises, 1988.
Citatione MLA (8a ed.)Envoy Enterprises. Gay/Lesbian Events of 1989: With ALMANAC of Current Gay/lesbian History. Envoy Enterprises, 1988.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.