APA aipamena

Valdivia, R., Vidal, V. A., & Sierra, M. (2006). Maize progenitor selection to obtain hybrid seeds by small farmers.

Chicago Style aipamena

Valdivia, Roberto, Víctor A. Vidal, y Mauro Sierra. Maize Progenitor Selection to Obtain Hybrid Seeds By Small Farmers. 2006.

MLA aipamena

Valdivia, Roberto, Víctor A. Vidal, y Mauro Sierra. Maize Progenitor Selection to Obtain Hybrid Seeds By Small Farmers. 2006.

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