APA aipamena

Castro Azofeifa, C. (2021). Sightings of Orcinus orca (Linnaeus, 1758) (Cetartiodactyla: Odontoceti: Delphinidae) in the Costa Rican Pacific (1990-2020).

Chicago Style aipamena

Castro Azofeifa, César. Sightings of Orcinus Orca (Linnaeus, 1758) (Cetartiodactyla: Odontoceti: Delphinidae) in the Costa Rican Pacific (1990-2020). 2021.

MLA aipamena

Castro Azofeifa, César. Sightings of Orcinus Orca (Linnaeus, 1758) (Cetartiodactyla: Odontoceti: Delphinidae) in the Costa Rican Pacific (1990-2020). 2021.

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