APA (7th ed.) Citation

Wilson, P. G. (1950). Teach yourself German grammar. English Universities Press.

Chicago Style (17th ed.) Citation

Wilson, Percy George. Teach Yourself German Grammar. London: English Universities Press, 1950.

MLA (8th ed.) Citation

Wilson, Percy George. Teach Yourself German Grammar. English Universities Press, 1950.

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