APA (7th ed.) Citation

Voegelin, C. F., Bloomfield, L., Francescato, G., & Swadesh, M. (1952). Penutian materials, C. F. Voegelin Papers.

Chicago Style (17th ed.) Citation

Voegelin, C. F., Leonard Bloomfield, Giuseppe Francescato, and Morris Swadesh. Penutian Materials, C. F. Voegelin Papers. 1952.

MLA (9th ed.) Citation

Voegelin, C. F., et al. Penutian Materials, C. F. Voegelin Papers. 1952.