APA (7th ed.) Citation

Eckersley, C., & Eckersley, J. (1960). A comprehensive English grammar for foreign students. Longmans.

Chicago Style (17th ed.) Citation

Eckersley, C.E, and J.M Eckersley. A Comprehensive English Grammar for Foreign Students. London: Longmans, 1960.

MLA (9th ed.) Citation

Eckersley, C.E, and J.M Eckersley. A Comprehensive English Grammar for Foreign Students. Longmans, 1960.

Warning: These citations may not always be 100% accurate.