APA (7th ed.) Citation

Attean, M., Sapir, E., & Swadesh, M. (1933). Penobscot materials, ACLS collection.

Chicago Style (17th ed.) Citation

Attean, Mitchell, Edward Sapir, and Morris Swadesh. Penobscot Materials, ACLS Collection. 1933.

MLA (9th ed.) Citation

Attean, Mitchell, et al. Penobscot Materials, ACLS Collection. 1933.