APA (7e ed.) Bronvermelding

Cohen, I. B. (1971). Introduction to Newton's "Principia". University Press.

Chicago (17e ed.) Bronvermelding

Cohen, I. Bernard. Introduction to Newton's "Principia". Cambridge [Eng.]: University Press, 1971.

MLA (8e ed.) Bronvermelding

Cohen, I. Bernard. Introduction to Newton's "Principia". University Press, 1971.