APA (7th ed.) Citation

(1975). Language as a human problem (1. publ. in Great Britain.). Lutterworth Press.

Chicago Style (17th ed.) Citation

Language as a Human Problem. 1. publ. in Great Britain. Guildford [u.a.]: Lutterworth Press, 1975.

MLA (9th ed.) Citation

Language as a Human Problem. 1. publ. in Great Britain. Lutterworth Press, 1975.