APA (7th ed.) Citation

De Sagun, R. B., & Bautista, R. S. (1982). Updated index to presidential decrees on fisheries (Rev. ed.).

Chicago Style (17th ed.) Citation

De Sagun, Romeo B., and Roberto S. Bautista. Updated Index to Presidential Decrees on Fisheries. Rev. ed. Quezon City, 1982.

MLA (9th ed.) Citation

De Sagun, Romeo B., and Roberto S. Bautista. Updated Index to Presidential Decrees on Fisheries. Rev. ed. 1982.