APA (7th ed.) Citation

Buchanan, C. D. A programed introduction to lingüistics: Phonetics and phonemics.

Chicago Style (17th ed.) Citation

Buchanan, Cynthia D. A Programed Introduction to Lingüistics: Phonetics and Phonemics.

MLA (8th ed.) Citation

Buchanan, Cynthia D. A Programed Introduction to Lingüistics: Phonetics and Phonemics.

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