APA (7th ed.) Citation

Diller, K. C. (1978). The language teaching controversy (1st printing.). Newbury House.

Chicago Style (17th ed.) Citation

Diller, Karl Conrad. The Language Teaching Controversy. 1st printing. Rowley, Massachusetts: Newbury House, 1978.

MLA (9th ed.) Citation

Diller, Karl Conrad. The Language Teaching Controversy. 1st printing. Newbury House, 1978.

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