APA (7th ed.) Citation

Beckersley, C. (1969). A comprehensive English grammar for foreign students. Longmans.

Chicago Style (17th ed.) Citation

Beckersley, C.E. A Comprehensive English Grammar for Foreign Students. London: Longmans, 1969.

MLA (9th ed.) Citation

Beckersley, C.E. A Comprehensive English Grammar for Foreign Students. Longmans, 1969.

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