APA
Anton H., Bivens I. & Davis S. (2005). Calculus. Hoboken: John Wiley & Sons.
Chicago
Anton Howard, Bivens Irl and Davis Stephen. 2005. Calculus. Hoboken: John Wiley & Sons.
Harvard
Anton H., Bivens I. and Davis S. (2005). Calculus. Hoboken: John Wiley & Sons.
MLA
Anton Howard, Bivens Irl and Davis Stephen. Calculus. Hoboken: John Wiley & Sons. 2005.