APA (7th ed.) Citation

Nelson, A. B. B. a. L. T. Mathematics an informal approach. Wm.C. Brown.

Chicago Style (17th ed.) Citation

Nelson, Albert B. Bennett and Leonard T. Mathematics an Informal Approach. Wm.C. Brown.

MLA (8th ed.) Citation

Nelson, Albert B. Bennett and Leonard T. Mathematics an Informal Approach. Wm.C. Brown.

Warning: These citations may not always be 100% accurate.