APA (7th ed.) Citation

Duffy, G. G. (1975). Teaching linguistics. Instructor Publ.

Chicago Style (17th ed.) Citation

Duffy, Gerald G. Teaching Linguistics. Dansville, NY: Instructor Publ, 1975.

MLA (9th ed.) Citation

Duffy, Gerald G. Teaching Linguistics. Instructor Publ, 1975.

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