APA (7e ed.) Bronvermelding

(1981). RP proposes development of wind-powered vessel. Bulletin Today.

Chicago (17e ed.) Bronvermelding

"RP Proposes Development of Wind-powered Vessel." Bulletin Today 1981.

MLA (9e ed.) Bronvermelding

"RP Proposes Development of Wind-powered Vessel." Bulletin Today, 1981.

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