APA (7e ed.) Bronvermelding
Perkins, D. Calculus and Its Origins. Mathematical Association of America.
Chicago (17e ed.) Bronvermelding
Perkins, David. Calculus and Its Origins. Washington, EUA: Mathematical Association of America.
MLA (9e ed.) Bronvermelding
Perkins, David. Calculus and Its Origins. Mathematical Association of America.
Let op: Deze citaties zijn niet altijd 100% accuraat.