APA

Vaughan H. E., Szabo S. & University of Illinois at Urbana-Champaign. (1971). A vector approach to Euclidean geometry. NewYork: University of Illinois Committee on School Mathematics.

Chicago

Vaughan Herbert Edward, Szabo Steven and University of Illinois at Urbana-Champaign. 1971. A vector approach to Euclidean geometry. NewYork: University of Illinois Committee on School Mathematics.

Harvard

Vaughan H. E., Szabo S. and University of Illinois at Urbana-Champaign. (1971). A vector approach to Euclidean geometry. NewYork: University of Illinois Committee on School Mathematics.

MLA

Vaughan Herbert Edward, Szabo Steven and University of Illinois at Urbana-Champaign. A vector approach to Euclidean geometry. NewYork: University of Illinois Committee on School Mathematics. 1971.