APA-viite (7. p.)

Schaaf, W. L. (1987). The high school mathematics library (8th ed.). National Council of Teachers of Mathematics.

Chicago-viite (17. p.)

Schaaf, William L. The High School Mathematics Library. 8th ed. Reston, Va.: National Council of Teachers of Mathematics, 1987.

MLA-viite (8. p.)

Schaaf, William L. The High School Mathematics Library. 8th ed. National Council of Teachers of Mathematics, 1987.