APA (7e ed.) Bronvermelding

Bautista, J. T. (2011). Surprising Sorsogon: Mother nature reveals her face. Cruising.

Chicago (17e ed.) Bronvermelding

Bautista, Joseph T. "Surprising Sorsogon: Mother Nature Reveals Her Face." Cruising 2011.

MLA (9e ed.) Bronvermelding

Bautista, Joseph T. "Surprising Sorsogon: Mother Nature Reveals Her Face." Cruising, 2011.

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