Cita APA (7a ed.)

Berlitz Schools of Languages, Strumpen-Darrie, R., & Berlitz, C. F. (1966). Greek for travelers. Grosset & Dunlap.

Cita Chicago Style (17a ed.)

Berlitz Schools of Languages, Robert Strumpen-Darrie, y Charles F. Berlitz. Greek for Travelers. New York: Grosset & Dunlap, 1966.

Cita MLA (9a ed.)

Berlitz Schools of Languages, et al. Greek for Travelers. Grosset & Dunlap, 1966.