APA (7e ed.) Bronvermelding

Boswell, A. M., & Smith, L. D. (1975). Beef cattle and hog outlook. Marketing and Trade Division, Economics Branch, Agriculture Canada.

Chicago (17e ed.) Bronvermelding

Boswell, A. M., en L. D. Smith. Beef Cattle and Hog Outlook. Ottawa: Marketing and Trade Division, Economics Branch, Agriculture Canada, 1975.

MLA (8e ed.) Bronvermelding

Boswell, A. M., en L. D. Smith. Beef Cattle and Hog Outlook. Marketing and Trade Division, Economics Branch, Agriculture Canada, 1975.