APA (7e ed.) Bronvermelding
Doucet, W., & Tibbo, S. (1961). The Swordfish (Xiphias gladius L.) its life-history and economic importance in the northwest Atlantic.
Chicago (17e ed.) Bronvermelding
Doucet, W.F, en S.N Tibbo. The Swordfish (Xiphias Gladius L.) Its Life-history and Economic Importance in the Northwest Atlantic. 1961.
MLA (9e ed.) Bronvermelding
Doucet, W.F, en S.N Tibbo. The Swordfish (Xiphias Gladius L.) Its Life-history and Economic Importance in the Northwest Atlantic. 1961.
Let op: Deze citaties zijn niet altijd 100% accuraat.