APA (7th ed.) Citation

Roth, L. O., & Field, H. L. (1991). Introduction to agricultural engineering: A problem solving approach (2. ed.). Van Nostrand Reinhold.

Chicago Style (17th ed.) Citation

Roth, Lawrence O., and Harry L. Field. Introduction to Agricultural Engineering: A Problem Solving Approach. 2. ed. New York: Van Nostrand Reinhold, 1991.

MLA (9th ed.) Citation

Roth, Lawrence O., and Harry L. Field. Introduction to Agricultural Engineering: A Problem Solving Approach. 2. ed. Van Nostrand Reinhold, 1991.