APA-viite (7. p.)

PETTOFREZZO, A. J. (1966). Vectors and their applications. Prentice-Hall.

Chicago-viite (17. p.)

PETTOFREZZO, Authony J. Vectors and Their Applications. New Jersey: Prentice-Hall, 1966.

MLA-viite (9. p.)

PETTOFREZZO, Authony J. Vectors and Their Applications. Prentice-Hall, 1966.