APA (7th ed.) Citation

Eckersley, C. E. (1964). A commercial course: For foreign students. Longman.

Chicago Style (17th ed.) Citation

Eckersley, C. E. A Commercial Course: For Foreign Students. London: Longman, 1964.

MLA (9th ed.) Citation

Eckersley, C. E. A Commercial Course: For Foreign Students. Longman, 1964.

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