Vowels and consonants

MLA

Ladefoged, Peter, and Sandra Ferrari Disner. Vowels and Consonants. 3rd ed. Malden, MA: Wiley-Blackwell, 2012.

APA

Ladefoged, P., & Disner, S. Ferrari. (2012). Vowels and consonants. 3rd ed. Malden, MA: Wiley-Blackwell.

Chicago

Ladefoged, Peter., and Sandra Ferrari Disner. Vowels and Consonants. 3rd ed. Malden, MA: Wiley-Blackwell, 2012.