Wathen, D, Baechle, T. R. & Earle, R. W. (2000). Training variation: Periodization. Essentials of strength training and conditioning (, S. 513-527). Champaign: Human Kinetics.
APA (7th ed.) CitationWathen, D., Baechle, T. R., & Earle, R. W. (2000). Training variation: Periodization. Essentials of strength training and conditioning, 513-527.
Chicago Style (17th ed.) CitationWathen, D., T. R. Baechle, and R. W. Earle. "Training Variation: Periodization." Essentials of Strength Training and Conditioning 2000: 513-527.
MLA (9th ed.) CitationWathen, D., et al. "Training Variation: Periodization." Essentials of Strength Training and Conditioning, 2000, pp. 513-527.
Warning: These citations may not always be 100% accurate.