APA (7th ed.) Citation

George, H. V. (1967). 101 substitution tables for students of English. Cambridge Univ. Press.

Chicago Style (17th ed.) Citation

George, H. V. 101 Substitution Tables for Students of English. London: Cambridge Univ. Press, 1967.

MLA (9th ed.) Citation

George, H. V. 101 Substitution Tables for Students of English. Cambridge Univ. Press, 1967.

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