APA (7th ed.) Citation

Ascher Marcia & Ascher Robert. (1997). Mathematics of the Incas: Code of the Quipu. Dover.

Chicago Style (17th ed.) Citation

Ascher Marcia and Ascher Robert. Mathematics of the Incas: Code of the Quipu. Dover, 1997.

MLA (8th ed.) Citation

Ascher Marcia and Ascher Robert. Mathematics of the Incas: Code of the Quipu. Dover, 1997.

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