Cita APA (7a ed.)

Eckersley, C. E. (1959). Essential English for foreign students: Teacher's book (Rev. ed., 3rd impression.). Longmans, Green.

Cita Chicago Style (17a ed.)

Eckersley, C. E. Essential English for Foreign Students: Teacher's Book. Rev. ed., 3rd impression. London [etc.]: Longmans, Green, 1959.

Cita MLA (9a ed.)

Eckersley, C. E. Essential English for Foreign Students: Teacher's Book. Rev. ed., 3rd impression. Longmans, Green, 1959.