APA (7e ed.) Bronvermelding

Fraser, A., Cunningham, J. M. M., & Stamp, J. T. (1987). Sheep husbandry and diseases (6th ed.). Collins.

Chicago (17e ed.) Bronvermelding

Fraser, Allan, J. M. M. Cunningham, en John T. Stamp. Sheep Husbandry and Diseases. 6th ed. London: Collins, 1987.

MLA (9e ed.) Bronvermelding

Fraser, Allan, et al. Sheep Husbandry and Diseases. 6th ed. Collins, 1987.