Citace podle APA (7th ed.)

Eckersley, C. E. (1938). Essential English: [a progressive course] for foreign students. Longmans, Green and Co..

Citace podle Chicago (17th ed.)

Eckersley, C. E. Essential English: [a Progressive Course] for Foreign Students. London, New York: Longmans, Green and Co., 1938.

Citace podle MLA (8th ed.)

Eckersley, C. E. Essential English: [a Progressive Course] for Foreign Students. Longmans, Green and Co., 1938.

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