Citazione Stile APA (7a Edizione)

Fernandez, R. A. (2013). The amazing birds of Makiling. Agriculture.

Citazione stile Chigago Style (17a edizione)

Fernandez, Rudy A. "The Amazing Birds of Makiling." Agriculture 2013.

Citatione MLA (9a ed.)

Fernandez, Rudy A. "The Amazing Birds of Makiling." Agriculture, 2013.