APA (7th ed.) Citation

Humphrey, L., Hanson, K., & Hanson, K. (2014). Hansons half-marathon method: Run your best half-marathon the Hansons way. VeloPress.

Chicago Style (17th ed.) Citation

Humphrey, Luke, Keith Hanson, and Kevin Hanson. Hansons Half-marathon Method: Run Your Best Half-marathon the Hansons Way. Boulder, Colorado: VeloPress, 2014.

MLA (9th ed.) Citation

Humphrey, Luke, et al. Hansons Half-marathon Method: Run Your Best Half-marathon the Hansons Way. VeloPress, 2014.