APA (7th ed.) Citation

Chicago Natural History Museum. Department of Anthropology & Laufer, B. (1923). Guide.: Pt. 1-6. [publisher not identified].

Chicago Style (17th ed.) Citation

Chicago Natural History Museum. Department of Anthropology and Berthold Laufer. Guide.: Pt. 1-6. Chicago: [publisher not identified], 1923.

MLA (9th ed.) Citation

Chicago Natural History Museum. Department of Anthropology and Berthold Laufer. Guide.: Pt. 1-6. [publisher not identified], 1923.