APA (7th ed.) Citation

Hecker, J. (2016). Seasonal variations in endurance performance, and aerobic and anaerobic variables in competitive cross country skiers.

Chicago Style (17th ed.) Citation

Hecker, Jeremy. Seasonal Variations in Endurance Performance, and Aerobic and Anaerobic Variables in Competitive Cross Country Skiers. 2016.

MLA (9th ed.) Citation

Hecker, Jeremy. Seasonal Variations in Endurance Performance, and Aerobic and Anaerobic Variables in Competitive Cross Country Skiers. 2016.

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