Cita APA (7a ed.)

Sorlin, F., Gazzola, P., & Lemaire, R. (1973). Rescue operation: The face of Europe. Council of Europe.

Cita Chicago Style (17a ed.)

Sorlin, François, Piero Gazzola, y Raymond Lemaire. Rescue Operation: The Face of Europe. Strasbourg: Council of Europe, 1973.

Cita MLA (9a ed.)

Sorlin, François, et al. Rescue Operation: The Face of Europe. Council of Europe, 1973.