APA引文

Pacheco-Urpí, O. P., Salas, S., & Sierra-Sierra, L. (2013). MANAGEMENT MODEL FOR THE SUSTAINABILITY OF THE FISHERY RESOURCES IN THE GULF OF NICOYA, COSTA RICA.

Citación estilo Chicago

Pacheco-Urpí, Oscar P., Silvia Salas, y Luis Sierra-Sierra. MANAGEMENT MODEL FOR THE SUSTAINABILITY OF THE FISHERY RESOURCES IN THE GULF OF NICOYA, COSTA RICA. 2013.

MLA引文

Pacheco-Urpí, Oscar P., Silvia Salas, y Luis Sierra-Sierra. MANAGEMENT MODEL FOR THE SUSTAINABILITY OF THE FISHERY RESOURCES IN THE GULF OF NICOYA, COSTA RICA. 2013.

警告：这些引文格式不一定是100％准确.