APA-referens (7:e uppl.)

Hampson, C. M. (1948). Starting and managing a farm. McGraw-Hill Book Co.

Chicago-referens (17:e uppl.)

Hampson, C. M. Starting and Managing a Farm. New York: McGraw-Hill Book Co, 1948.

MLA-referens (8:e uppl.)

Hampson, C. M. Starting and Managing a Farm. McGraw-Hill Book Co, 1948.