APA (7e ed.) Bronvermelding
ebrary, Inc, & Canfield, M. R. (2011). Field notes on science & nature. Harvard University Press.
Chicago (17e ed.) Bronvermelding
ebrary, Inc, en Michael R. Canfield. Field Notes on Science & Nature. Cambridge, Mass.: Harvard University Press, 2011.
MLA (9e ed.) Bronvermelding
ebrary, Inc, en Michael R. Canfield. Field Notes on Science & Nature. Harvard University Press, 2011.
Let op: Deze citaties zijn niet altijd 100% accuraat.