APA (7th ed.) Citation

Donaldson, B. C. (2007). German: An essential grammar. Routledge.

Chicago Style (17th ed.) Citation

Donaldson, B. C. German: An Essential Grammar. London ; New York: Routledge, 2007.

MLA (9th ed.) Citation

Donaldson, B. C. German: An Essential Grammar. Routledge, 2007.

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