APA引文

Calvin c clawson. (2008). The Mathematical traveler: Exploring the grand history of numbers. Viva.

Chicago Edition Citation

Calvin c clawson. The Mathematical Traveler: Exploring the Grand History of Numbers. Viva, 2008.

MLA引文

Calvin c clawson. The Mathematical Traveler: Exploring the Grand History of Numbers. Viva, 2008.

警告：這些引文格式不一定是100％准確.