APA (7th ed.) Citation

Eckersley, C. E. (1966). A Comprehensive English Grammar: For foreign students. Longman.

Chicago Style (17th ed.) Citation

Eckersley, C. E. A Comprehensive English Grammar: For Foreign Students. Londres: Longman, 1966.

MLA (9th ed.) Citation

Eckersley, C. E. A Comprehensive English Grammar: For Foreign Students. Longman, 1966.

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