APA (7th ed.) Citation

Pfitzinger & Douglas. (1999). Road racing for serious runners. Human Kinetics.

Chicago Style (17th ed.) Citation

Pfitzinger and Douglas. Road Racing for Serious Runners. Champaign: Human Kinetics, 1999.

MLA (8th ed.) Citation

Pfitzinger and Douglas. Road Racing for Serious Runners. Human Kinetics, 1999.

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