APA (7th ed.) Citation

Eckersley, C. (1947). Essential English (Rev. ed., [new imp.].). Longmans, Green, and Co.

Chicago Style (17th ed.) Citation

Eckersley, C.E. Essential English. Rev. ed., [new imp.]. London, [etc.]: Longmans, Green, and Co, 1947.

MLA (9th ed.) Citation

Eckersley, C.E. Essential English. Rev. ed., [new imp.]. Longmans, Green, and Co, 1947.