Παραπομπή APA

Hall, D. W., & Kattsoff, L. O. (1962). Unified algebra and trigonometry.

Παραπομπή Chicago Style

Hall, Dick Wick, και Louis O. Kattsoff. Unified Algebra and Trigonometry. 1962.

Παραπομπή MLA

Hall, Dick Wick, και Louis O. Kattsoff. Unified Algebra and Trigonometry. 1962.