Cita APA (7a ed.)

Farmer, D. W., & Stanford, T. B. (1996). Knots and surfaces: A guide to discovering mathematics. American Mathematical Society.

Cita Chicago Style (17a ed.)

Farmer, David W., y Theodore B. Stanford. Knots and Surfaces: A Guide to Discovering Mathematics. Providence, Rhode Island: American Mathematical Society, 1996.

Cita MLA (9a ed.)

Farmer, David W., y Theodore B. Stanford. Knots and Surfaces: A Guide to Discovering Mathematics. American Mathematical Society, 1996.