APA (7th ed.) Citation

Ristinen, E. K. (1968). Problems concerning vowel length in Nenets.

Chicago Style (17th ed.) Citation

Ristinen, E. K. Problems Concerning Vowel Length in Nenets. 1968.

MLA (9th ed.) Citation

Ristinen, E. K. Problems Concerning Vowel Length in Nenets. 1968.

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