APA (7th ed.) Citation

Gentle G. G. (1963). Further exercises in English. Methuen & Co LTD.

Chicago Style (17th ed.) Citation

Gentle G. G. Further Exercises in English. London: Methuen & Co LTD, 1963.

MLA (8th ed.) Citation

Gentle G. G. Further Exercises in English. Methuen & Co LTD, 1963.

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