Citazione Stile APA (7a Edizione)

Castor, N. R. G., Doronila, V. A. C., Rasco, J. R. E., Hong, F. L., & Luis, P. C. (1993). Integrated forest protection center for Subic watershed and national park.

Citazione stile Chigago Style (17a edizione)

Castor, Neil Randall G., Vincent Angelo C. Doronila, Jose Ronaldo E. Rasco, Froilan L. Hong, e Prosperidad C. Luis. Integrated Forest Protection Center for Subic Watershed and National Park. 1993.

Citatione MLA (9a ed.)

Castor, Neil Randall G., et al. Integrated Forest Protection Center for Subic Watershed and National Park. 1993.