APA-viite (7. p.)

Sy, M. U., Castillo, J. A. A., Borja, A. J. D., Reaviles, R. S., Pacho, M. V., & Amatus, R. J. R. (2013). Assessment of tree species diversity and structure of selected government reforestation projects. Sylvatrop.

Chicago-viite (17. p.)

Sy, Manolito U., Jose Alan A. Castillo, Alexander John D. Borja, Rosalinda S. Reaviles, Marcelina V. Pacho, ja Roy Joven R. Amatus. "Assessment of Tree Species Diversity and Structure of Selected Government Reforestation Projects." Sylvatrop 2013.

MLA-viite (9. p.)

Sy, Manolito U., et al. "Assessment of Tree Species Diversity and Structure of Selected Government Reforestation Projects." Sylvatrop, 2013.