APA način citiranja

Cerdas Ramírez, R., Villalobos, E. V. V., & Rojas, J. C. V. (2021). Productivity of Cuba OM-22 grass (Pennisetum purpureum x Pennisetum glaucum) with different levels of nitrogen fertilizer.

Čikaški stil citiranja

Cerdas Ramírez, Roberto, Edgar Vidal Vega Villalobos, i Jorge Claudio Vargas Rojas. Productivity of Cuba OM-22 Grass (Pennisetum Purpureum X Pennisetum Glaucum) With Different Levels of Nitrogen Fertilizer. 2021.

MLA način citiranja

Cerdas Ramírez, Roberto, Edgar Vidal Vega Villalobos, i Jorge Claudio Vargas Rojas. Productivity of Cuba OM-22 Grass (Pennisetum Purpureum X Pennisetum Glaucum) With Different Levels of Nitrogen Fertilizer. 2021.