APA Citation
Humphreys, M., & Snowdon, L. (2002). Step it out: The 30-day walking and weight-loss workout. London: Aurum Press.
Chicago Style CitationHumphreys, Maggie, and Les Snowdon. Step It Out: The 30-day Walking and Weight-loss Workout. London: Aurum Press, 2002.
MLA CitationHumphreys, Maggie, and Les Snowdon. Step It Out: The 30-day Walking and Weight-loss Workout. London: Aurum Press, 2002.
Warning: These citations may not always be 100% accurate.