APA Zitierstil

Jiao, L., Duan, Z., Sangi-Haghpeykar, H., Hale, L., White, D. L., & El-Serag, H. B. (2013). Sleep duration and incidence of colorectal cancer in postmenopausal women. Nature Publishing Group.

Chicago Zitierstil

Jiao, L., Z. Duan, H. Sangi-Haghpeykar, L. Hale, D L. White, und H B. El-Serag. Sleep Duration and Incidence of Colorectal Cancer in Postmenopausal Women. Nature Publishing Group, 2013.

MLA Zitierstil

Jiao, L., et al. Sleep Duration and Incidence of Colorectal Cancer in Postmenopausal Women. Nature Publishing Group, 2013.

Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.