Cita APA (7a ed.)

Konvalina, P., & Konvalina, P. (2012). Organic Farming and Food Production. IntechOpen.

Cita Chicago Style (17a ed.)

Konvalina, Petr, y Petr Konvalina. Organic Farming and Food Production. Rijeka, Croatia: IntechOpen, 2012.

Cita MLA (9a ed.)

Konvalina, Petr, y Petr Konvalina. Organic Farming and Food Production. IntechOpen, 2012.

Precaución: Estas citas no son 100% exactas.