Cita APA (7a ed.)

Cayabyab, B. F., & Alcantara, E. P. (2011). Some butterflies of Boracay Island. Transactions of the National Academy of Science and Technology.

Cita Chicago Style (17a ed.)

Cayabyab, Bonifacio F., y Edwin P. Alcantara. "Some Butterflies of Boracay Island." Transactions of the National Academy of Science and Technology 2011.

Cita MLA (9a ed.)

Cayabyab, Bonifacio F., y Edwin P. Alcantara. "Some Butterflies of Boracay Island." Transactions of the National Academy of Science and Technology, 2011.