Cita APA (7a ed.)
Nickel, J. (1973). Pest situation in changing agricultural systems: A review.
Cita Chicago Style (17a ed.)
Nickel, J.L. Pest Situation in Changing Agricultural Systems: A Review. 1973.
Cita MLA (9a ed.)
Nickel, J.L. Pest Situation in Changing Agricultural Systems: A Review. 1973.
Precaución: Estas citas no son 100% exactas.