APA (7e ed.) Bronvermelding

Ramírez, J. A., Marín, A., Urrego, J. B., Castaño, Á., & Ospina, R. (2021). Fertilization effect on the growth of Retrophyllum rospigliosii of the Andean zone of Colombia. Instituto de Ecología, A.C.

Chicago (17e ed.) Bronvermelding

Ramírez, Jorge Andrés, Adriana Marín, John Byron Urrego, Álvaro Castaño, en Román Ospina. Fertilization Effect on the Growth of Retrophyllum Rospigliosii of the Andean Zone of Colombia. Instituto de Ecología, A.C, 2021.

MLA (9e ed.) Bronvermelding

Ramírez, Jorge Andrés, et al. Fertilization Effect on the Growth of Retrophyllum Rospigliosii of the Andean Zone of Colombia. Instituto de Ecología, A.C, 2021.