APA (7e ed.) Bronvermelding

Gunston, B. (1991). The world's major passenger airliners. Mallard Press.

Chicago (17e ed.) Bronvermelding

Gunston, Bill. The World's Major Passenger Airliners. Moorebank, N.S.W.: Mallard Press, 1991.

MLA (9e ed.) Bronvermelding

Gunston, Bill. The World's Major Passenger Airliners. Mallard Press, 1991.

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