Citazione Stile APA (7a Edizione)

Smith, K. J. (1986). Precalculus mathematics: A functional approach (3rd ed.). Brooks/Cole Pub.

Citazione stile Chigago Style (17a edizione)

Smith, Karl J. Precalculus Mathematics: A Functional Approach. 3rd ed. Pacific Grove, Calif: Brooks/Cole Pub, 1986.

Citatione MLA (9a ed.)

Smith, Karl J. Precalculus Mathematics: A Functional Approach. 3rd ed. Brooks/Cole Pub, 1986.