Cita APA (7a ed.)

Gwathmey, C., Siegel, R., Abercrombie, S., & Güell Guix, T. (1982). Gwathmey/Siegle. Gili.

Cita Chicago Style (17a ed.)

Gwathmey, Charles, Robert Siegel, Stanley Abercrombie, y Teresa Güell Guix. Gwathmey/Siegle. Barcelona: Gili, 1982.

Cita MLA (9a ed.)

Gwathmey, Charles, et al. Gwathmey/Siegle. Gili, 1982.