APA引文

Vannatta, G. D. (1961). Introductory mathematics. Charles & Merrill books Inc..

Chicago Style (17th ed.) Citation

Vannatta, Glen D. Introductory Mathematics. Ohio: Charles & Merrill books Inc., 1961.

MLA引文

Vannatta, Glen D. Introductory Mathematics. Charles & Merrill books Inc., 1961.