Cita APA (7a ed.)

Plummer, A., & Boddington, T. (1984). People and pictures. McDougall.

Cita Chicago Style (17a ed.)

Plummer, Aileen, y Tony Boddington. People and Pictures. Edinburgh: McDougall, 1984.

Cita MLA (9a ed.)

Plummer, Aileen, y Tony Boddington. People and Pictures. McDougall, 1984.