APA način citiranja

Roth,Lawerence O, & Field,Harry L. (1991). Introduction to agriucltural engineering: A problem solving approach. Chapman & Hall.

Čikaški stil citiranja

Roth,Lawerence O, i Field,Harry L. Introduction to Agriucltural Engineering: A Problem Solving Approach. London: Chapman & Hall, 1991.

MLA način citiranja

Roth,Lawerence O, i Field,Harry L. Introduction to Agriucltural Engineering: A Problem Solving Approach. Chapman & Hall, 1991.