APA Style

Walker, D, H, , R, R, , J. (: 1970 (approximate). Principles of Physics (Fourth Edition). : New York: JOHN WILEY & SONS.

MLA Style

Walker, David, Halliday, , Robert, Resnick, , Jearl. "Principles of Physics". Fourth Edition : New York: JOHN WILEY & SONS, : 1970 (approximate. BOOK.