Cita APA (7a ed.)

Berlitz, M. D. (1932). English idioms and grammar (6th ed.). Berlitz School.

Cita Chicago Style (17a ed.)

Berlitz, Maximilien Delphinus. English Idioms and Grammar. 6th ed. London [etc.]: Berlitz School, 1932.

Cita MLA (9a ed.)

Berlitz, Maximilien Delphinus. English Idioms and Grammar. 6th ed. Berlitz School, 1932.