Παραπομπή APA

Valverde, B. E., Merayo, A., Rojas, C. E., & Alvarez, T. (1995). Interaction between a cover crop (Mucuna sp.), a weed (Rottboellia cochinchinensis and a crop (maize).

Παραπομπή Chicago Style

Valverde, Bernal E., Arnoldo Merayo, Carlos E. Rojas, και Tom Alvarez. Interaction between a Cover Crop (Mucuna Sp.), a Weed (Rottboellia Cochinchinensis and a Crop (maize). 1995.

Παραπομπή MLA

Valverde, Bernal E., Arnoldo Merayo, Carlos E. Rojas, και Tom Alvarez. Interaction between a Cover Crop (Mucuna Sp.), a Weed (Rottboellia Cochinchinensis and a Crop (maize). 1995.

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