APA-referens

Vilaboa Arroniz, J., Quirós Madrigal, O., Díaz Rivera, P., WingChing-Jones, R., Brower Keating, N., & Zetina Córdoba, P. (2012). Livestocks systems with tropical dairy creolle (Reyna) in Costa Rica.

Chicago-stil citat

Vilaboa Arroniz, Julio, Olman Quirós Madrigal, Pablo Díaz Rivera, Rodolfo WingChing-Jones, Natalie Brower Keating, och Pedro Zetina Córdoba. Livestocks Systems With Tropical Dairy Creolle (Reyna) in Costa Rica. 2012.

MLA-referens

Vilaboa Arroniz, Julio, et al. Livestocks Systems With Tropical Dairy Creolle (Reyna) in Costa Rica. 2012.

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