Cita APA (7th ed.)

CLAWSON, C. C. (2004). The mathematical traveler: Exploring the grand history of numbers. Viva Books Private Limited.

Cita Chicago (17th ed.)

CLAWSON, Calvin C. The Mathematical Traveler: Exploring the Grand History of Numbers. New Delhi: Viva Books Private Limited, 2004.

Cita MLA (9th ed.)

CLAWSON, Calvin C. The Mathematical Traveler: Exploring the Grand History of Numbers. Viva Books Private Limited, 2004.