Cita APA (7a ed.)

Hubbard, P., Hubbard, P., & Hubbard, P. (1999). Sex and the city: Geographies of prostitution in the urban West. Ashgate.

Cita Chicago Style (17a ed.)

Hubbard, Philip, Phil Hubbard, y Phil Hubbard. Sex and the City: Geographies of Prostitution in the Urban West. Aldershot [u.a.]: Ashgate, 1999.

Cita MLA (8a ed.)

Hubbard, Philip, et al. Sex and the City: Geographies of Prostitution in the Urban West. Ashgate, 1999.