APA-referens (7:e uppl.)

Butz, D. E., & Baker, G. L. (1960). The changing structure of the meat economy. Harvard University, Graduate School of Business Administration, Division of Research.

Chicago-referens (17:e uppl.)

Butz, Dale E., och George L. Baker. The Changing Structure of the Meat Economy. Boston: Harvard University, Graduate School of Business Administration, Division of Research, 1960.

MLA-referens (9:e uppl.)

Butz, Dale E., och George L. Baker. The Changing Structure of the Meat Economy. Harvard University, Graduate School of Business Administration, Division of Research, 1960.