APA (7th ed.) Citation

Sundstrom, T. (2014). Mathematical Reasoning: Writing and Proof, Version 2.1. Grand Valley State University.

Chicago Style (17th ed.) Citation

Sundstrom, Ted. Mathematical Reasoning: Writing and Proof, Version 2.1. [Place of publication not identified]: Grand Valley State University, 2014.

MLA (9th ed.) Citation

Sundstrom, Ted. Mathematical Reasoning: Writing and Proof, Version 2.1. Grand Valley State University, 2014.