APA (7th ed.) Citation

Eckersley, C. (1981). Essential English for Foreign Student. Longman.

Chicago Style (17th ed.) Citation

Eckersley, C.E. Essential English for Foreign Student. London: Longman, 1981.

MLA (9th ed.) Citation

Eckersley, C.E. Essential English for Foreign Student. Longman, 1981.

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