APA Edition Citation

Abercrombie, D. (1970). Problems and principles in language study. Longman.

Chicago Edition Citation

Abercrombie, David. Problems and Principles in Language Study. London: Longman, 1970.

MLA Edition Citation

Abercrombie, David. Problems and Principles in Language Study. Longman, 1970.

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