APA (7th ed.) Citation

McGettrick, A. D. (1980). The definition of programming languages (1. publ.). Cambridge Univ. Press.

Chicago Style (17th ed.) Citation

McGettrick, Andrew D. The Definition of Programming Languages. 1. publ. Cambridge [u.a.]: Cambridge Univ. Press, 1980.

MLA (9th ed.) Citation

McGettrick, Andrew D. The Definition of Programming Languages. 1. publ. Cambridge Univ. Press, 1980.

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