Cita APA (7a ed.)

Eckersley, C. E. (1959). A concise English grammar for foreign students (Rev. ed. with additional exercises, new impression (twenty-ninth printing).). Longmans.

Cita Chicago Style (17a ed.)

Eckersley, C. E. A Concise English Grammar for Foreign Students. Rev. ed. with additional exercises, new impression (twenty-ninth printing). London [etc.]: Longmans, 1959.

Cita MLA (9a ed.)

Eckersley, C. E. A Concise English Grammar for Foreign Students. Rev. ed. with additional exercises, new impression (twenty-ninth printing). Longmans, 1959.