Παραπομπή APA

Mbanu, I., Wellenius, G. A., Mittleman, M. A., Peeples, L., Stallings, L. A., & Kales, S. N. (2007). Seasonality and Coronary Heart Disease Deaths in United States Firefighters.

Παραπομπή Chicago Style

Mbanu, Ibeawuchi, Gregory A. Wellenius, Murray A. Mittleman, Lynne Peeples, Leonard A. Stallings, και Stefanos N. Kales. Seasonality and Coronary Heart Disease Deaths in United States Firefighters. 2007.

Παραπομπή MLA

Mbanu, Ibeawuchi, et al. Seasonality and Coronary Heart Disease Deaths in United States Firefighters. 2007.

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