Cita APA (7a ed.)

Eckersley, C. E. a. E. (1963). A comprehensive English Grammar. Longmans.

Cita Chicago Style (17a ed.)

Eckersley, C. E. and Eckersley. A Comprehensive English Grammar. London: Longmans, 1963.

Cita MLA (8a ed.)

Eckersley, C. E. and Eckersley. A Comprehensive English Grammar. Longmans, 1963.