Citazione Stile APA (7a Edizione)

Palis, H. G., & Alcantara, B. S. (1999). Soon not available: Edible bird's nest of El Nido, Palawan. Canopy International.

Citazione stile Chigago Style (17a edizione)

Palis, Honorato G., e Bernadette S. Alcantara. "Soon Not Available: Edible Bird's Nest of El Nido, Palawan." Canopy International 1999.

Citatione MLA (9a ed.)

Palis, Honorato G., e Bernadette S. Alcantara. "Soon Not Available: Edible Bird's Nest of El Nido, Palawan." Canopy International, 1999.