Παραπομπή σε μορφή APA (7η εκδ.)

Blackwood, I. F., & Catt, C. B. J. (1990). Beef herd establishment and production. New England, Hunter and Metropolitan Region, Department of Agriculture, New South Wales.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Blackwood, I. F., και C. B. J. Catt. Beef Herd Establishment and Production. [New South Wales]: New England, Hunter and Metropolitan Region, Department of Agriculture, New South Wales, 1990.

Παραπομπή σε μορφή MLA (9th εκδ.)

Blackwood, I. F., και C. B. J. Catt. Beef Herd Establishment and Production. New England, Hunter and Metropolitan Region, Department of Agriculture, New South Wales, 1990.