APA aipamena

Snyder, L. U. (2010). Introduction to crop production. Stipes Publishing L.L.C.

Chicago Style aipamena

Snyder, Lori Unruh. Introduction to Crop Production. [Place of publication not identified]: Stipes Publishing L.L.C, 2010.

MLA aipamena

Snyder, Lori Unruh. Introduction to Crop Production. Stipes Publishing L.L.C, 2010.