APA (7th ed.) Citation

Eckersley, C. E., Sharrocks, B., & Salisbury, C. (1956). Essential english for foreign students: Book I (Revised ed., new imp.). Longmans, Green and Co.

Chicago Style (17th ed.) Citation

Eckersley, C. E., Burgess Sharrocks, and Charles Salisbury. Essential English for Foreign Students: Book I. Revised ed., new imp. London, [etc.]: Longmans, Green and Co, 1956.

MLA (9th ed.) Citation

Eckersley, C. E., et al. Essential English for Foreign Students: Book I. Revised ed., new imp. Longmans, Green and Co, 1956.

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