APA (7th ed.) Citation

Madronero, A. A., & Ultra, R. D. (2012). Use value of nature: The economics of marine resources in Tangkaan Point, S. Leyte. Anabelle Madronero.

Chicago Style (17th ed.) Citation

Madronero, Anabelle A., and Ruby D. Ultra. Use Value of Nature: The Economics of Marine Resources in Tangkaan Point, S. Leyte. Tacloban City: Anabelle Madronero, 2012.

MLA (9th ed.) Citation

Madronero, Anabelle A., and Ruby D. Ultra. Use Value of Nature: The Economics of Marine Resources in Tangkaan Point, S. Leyte. Anabelle Madronero, 2012.