Cita APA

(1938). Circular. University of Arkansas, College of Agriculture : [U.S. Dept. of Agriculture, cooperating].

Citación estilo Chicago

Circular. [Little Rock, Ark.]: University of Arkansas, College of Agriculture : [U.S. Dept. of Agriculture, cooperating], 1938.

Cita MLA

Circular. University of Arkansas, College of Agriculture : [U.S. Dept. of Agriculture, cooperating], 1938.

Warning: These citations may not always be 100% accurate.