APA (7th ed.) Citation

Flapan, E. (2016). Knots, molecules, and the universe: An introduction to topology. American Mathematical Society.

Chicago Style (17th ed.) Citation

Flapan, Erica. Knots, Molecules, and the Universe: An Introduction to Topology. [S.l.]: American Mathematical Society, 2016.

MLA (8th ed.) Citation

Flapan, Erica. Knots, Molecules, and the Universe: An Introduction to Topology. American Mathematical Society, 2016.

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