APA (7th ed.) Citation

Cagayan Valley Programme on Environment and Natural Resources, Persoon, G., Masipiquena, A., Vander Ploeg, J., Masipiquena, M., & Van Weerd, M. (2009). Crossing boundaries: Celebrating 20 years of environmental research in Cagayan Valley and Sierra Madre. Cagayan Valley Programme on Environment & Development.

Chicago Style (17th ed.) Citation

Cagayan Valley Programme on Environment and Natural Resources, Gerard Persoon, Andres Masipiquena, Jan Vander Ploeg, Mercedes Masipiquena, and Merlijn Van Weerd. Crossing Boundaries: Celebrating 20 Years of Environmental Research in Cagayan Valley and Sierra Madre. Cabagan, Isabela: Cagayan Valley Programme on Environment & Development, 2009.

MLA (9th ed.) Citation

Cagayan Valley Programme on Environment and Natural Resources, et al. Crossing Boundaries: Celebrating 20 Years of Environmental Research in Cagayan Valley and Sierra Madre. Cagayan Valley Programme on Environment & Development, 2009.