Koerner, H., & Chase, A. W. (2014). Hal Koerner's field guide to Ultrarunning: Training for an Ultramarathon, from 50K to 100 miles and beyond. VeloPress.
Цитирование в стиле Чикаго (17-е изд.)Koerner, Hal, и Adam W. Chase. Hal Koerner's Field Guide to Ultrarunning: Training for an Ultramarathon, from 50K to 100 Miles and Beyond. Boulder, Colorado: VeloPress, 2014.
Цитирование MLA (8-е изд.)Koerner, Hal, и Adam W. Chase. Hal Koerner's Field Guide to Ultrarunning: Training for an Ultramarathon, from 50K to 100 Miles and Beyond. VeloPress, 2014.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.