APA Edition Citation

Abercrombie, D. . .. (1967). Problems and principles in language study. Longman.

Chicago Edition Citation

Abercrombie, David. Problems and Principles in Language Study. London: Longman, 1967.

MLA Edition Citation

Abercrombie, David. Problems and Principles in Language Study. Longman, 1967.

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