APA (7th ed.) Citation

Pollack, R. B. (1978). Genetic demography of an Amish-Mennonite community. [publisher not identified].

Chicago Style (17th ed.) Citation

Pollack, Randy Beth. Genetic Demography of an Amish-Mennonite Community. [Place of publication not identified]: [publisher not identified], 1978.

MLA (9th ed.) Citation

Pollack, Randy Beth. Genetic Demography of an Amish-Mennonite Community. [publisher not identified], 1978.