APA (7e ed.) Bronvermelding

(1993). Oil Spill Prevention Progress Made In Developing Alaska Demonstration Programs.

Chicago (17e ed.) Bronvermelding

Oil Spill Prevention Progress Made In Developing Alaska Demonstration Programs. 1993.

MLA (9e ed.) Bronvermelding

Oil Spill Prevention Progress Made In Developing Alaska Demonstration Programs. 1993.

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