APA-referens

Alfaro, A., & Denyer, P. (2021). Petroleum in the Caribbean of Costa Rica: History, exploratory activities and political intrigues.

Chicago-stil citat

Alfaro, Aristides, och Percy Denyer. Petroleum in the Caribbean of Costa Rica: History, Exploratory Activities and Political Intrigues. 2021.

MLA-referens

Alfaro, Aristides, och Percy Denyer. Petroleum in the Caribbean of Costa Rica: History, Exploratory Activities and Political Intrigues. 2021.

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