APA

Symposium Research for Small Farms, Kerr H. W. & Knutson L. (1982). Research for small farms. Washington, District of Columbia, United States: United States Department of Agriculture.

Chicago

Symposium Research for Small Farms, Kerr Howard W and Knutson Lloyd. 1982. Research for small farms. Washington, District of Columbia, United States: United States Department of Agriculture.

Harvard

Symposium Research for Small Farms, Kerr H. W. and Knutson L. (1982). Research for small farms. Washington, District of Columbia, United States: United States Department of Agriculture.

MLA

Symposium Research for Small Farms, Kerr Howard W and Knutson Lloyd. Research for small farms. Washington, District of Columbia, United States: United States Department of Agriculture. 1982.