APA način citiranja (7. izdanje)

Villanueva, T. (2005). Upland ecosystem management (Second edition.). University of the Philippines, Open University.

Čikaški stil citiranja (17. izdanje)

Villanueva, Teodoro. Upland Ecosystem Management. Second edition. Quezon City: University of the Philippines, Open University, 2005.

MLA način citiranja (9. izdanje)

Villanueva, Teodoro. Upland Ecosystem Management. Second edition. University of the Philippines, Open University, 2005.