APA (7e ed.) Bronvermelding

Castro, B. L. (2012). Knife fish invasion cuts down Laguna fish harvests. Manila Times.

Chicago (17e ed.) Bronvermelding

Castro, Bearonica Leth. "Knife Fish Invasion Cuts Down Laguna Fish Harvests." Manila Times 2012.

MLA (9e ed.) Bronvermelding

Castro, Bearonica Leth. "Knife Fish Invasion Cuts Down Laguna Fish Harvests." Manila Times, 2012.

Let op: Deze citaties zijn niet altijd 100% accuraat.