APA (7th ed.) Citation

Jespersen, O. (1967). How to teach a foreign language: Translated from the Danish original by Sophia Yhlen-Olsen Bertelsen (13.impr.). Allen & Unwin.

Chicago Style (17th ed.) Citation

Jespersen, Otto. How to Teach a Foreign Language: Translated from the Danish Original by Sophia Yhlen-Olsen Bertelsen. 13.impr. London: Allen & Unwin, 1967.

MLA (9th ed.) Citation

Jespersen, Otto. How to Teach a Foreign Language: Translated from the Danish Original by Sophia Yhlen-Olsen Bertelsen. 13.impr. Allen & Unwin, 1967.

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