APA (7th ed.) Citation

Eckersley, C. E. (1958). An everyday English course for foreign students. Longmans, Green, and Co.

Chicago Style (17th ed.) Citation

Eckersley, C. E. An Everyday English Course for Foreign Students. London [etc.]: Longmans, Green, and Co, 1958.

MLA (9th ed.) Citation

Eckersley, C. E. An Everyday English Course for Foreign Students. Longmans, Green, and Co, 1958.