APA (7e ed.) Bronvermelding
Fenna, D. (2002). A dictionary of weights, measures, and units. Oxford University Press.
Chicago (17e ed.) Bronvermelding
Fenna, Donald. A Dictionary of Weights, Measures, and Units. Oxford: Oxford University Press, 2002.
MLA (9e ed.) Bronvermelding
Fenna, Donald. A Dictionary of Weights, Measures, and Units. Oxford University Press, 2002.
Let op: Deze citaties zijn niet altijd 100% accuraat.