APA Style

Ringen, Catherinr O.. (1975). Vowel harmony: theoretical implications . Indiana: Indiana Univ..

Chicago Style

Ringen, Catherinr O.. Vowel harmony: theoretical implications. Indiana: Indiana Univ., 1975. Text.

MLA Style

Ringen, Catherinr O.. Vowel harmony: theoretical implications. Indiana: Indiana Univ., 1975. Text.

Turabian Style

Ringen, Catherinr O.. Vowel harmony: theoretical implications. Indiana: Indiana Univ., 1975. Print.