APA (7th ed.) Citation

Spivak, D. I. (2014). Category theory for the sciences David I. Spivak. The MIT Press.

Chicago Style (17th ed.) Citation

Spivak, David I. Category Theory for the Sciences David I. Spivak. Cambridge, Massachusetts: The MIT Press, 2014.

MLA (9th ed.) Citation

Spivak, David I. Category Theory for the Sciences David I. Spivak. The MIT Press, 2014.

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