Cita APA (7a ed.)

Clark, A. M. (1958). Spoken English: An idiomatic grammar for foreign students (4th ed., rev.). Oliver and Boyd.

Cita Chicago Style (17a ed.)

Clark, Arthur Melville. Spoken English: An Idiomatic Grammar for Foreign Students. 4th ed., rev. Edinburgh [etc.]: Oliver and Boyd, 1958.

Cita MLA (9a ed.)

Clark, Arthur Melville. Spoken English: An Idiomatic Grammar for Foreign Students. 4th ed., rev. Oliver and Boyd, 1958.

Precaución: Estas citas no son 100% exactas.