Cita APA (7a ed.)

Nickels, T. (2002). Gay and lesbian Philadelphia: Tom Nickels. Arcadia.

Cita Chicago Style (17a ed.)

Nickels, Thom. Gay and Lesbian Philadelphia: Tom Nickels. Charleston: Arcadia, 2002.

Cita MLA (8a ed.)

Nickels, Thom. Gay and Lesbian Philadelphia: Tom Nickels. Arcadia, 2002.