APA (7th ed.) Citation

Cohen, I. B. (1978). Introduction to Newton's 'Principia'. Univ.Pr.

Chicago Style (17th ed.) Citation

Cohen, I. Bernhard. Introduction to Newton's 'Principia'. Cambridge: Univ.Pr, 1978.

MLA (9th ed.) Citation

Cohen, I. Bernhard. Introduction to Newton's 'Principia'. Univ.Pr, 1978.

Warning: These citations may not always be 100% accurate.