APA Citation

Roth, L. O., & Crow, F. R. (1975). An Introduction to agricultural engineering.

Chicago Style Citation

Roth, Lawrence O., and Franklin R. Crow. An Introduction to Agricultural Engineering. 1975.

MLA Citation

Roth, Lawrence O., and Franklin R. Crow. An Introduction to Agricultural Engineering. 1975.

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