Cita APA

Hu, G., Pekkarinen, H., Hänninen, O., Yu, Z., Tian, H., Guo, Z., & Nissinen, A. (2002). Physical activity during leisure and commuting in Tianjin, China. World Health Organization.

Citación estilo Chicago

Hu, Gang, Heikki Pekkarinen, Osmo Hänninen, Zhijie Yu, Huiguang Tian, Zeyu Guo, and Aulikki Nissinen. Physical Activity During Leisure and Commuting in Tianjin, China. World Health Organization, 2002.

Cita MLA

Hu, Gang, et al. Physical Activity During Leisure and Commuting in Tianjin, China. World Health Organization, 2002.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.