Cita APA (7a ed.)

Eckersley, C. E., Sharrocks, B., & Salisbury, C. (1960). Essential english for foreign students: Book III (Revised ed., new imp.). Longmans, Green and Co.

Cita Chicago Style (17a ed.)

Eckersley, C. E., Burgess Sharrocks, y Charles Salisbury. Essential English for Foreign Students: Book III. Revised ed., new imp. London, [etc.]: Longmans, Green and Co, 1960.

Cita MLA (9a ed.)

Eckersley, C. E., et al. Essential English for Foreign Students: Book III. Revised ed., new imp. Longmans, Green and Co, 1960.