APA (7th ed.) Citation

R. Roos, H. Myezwa, & H. van Aswegen. (2013). Physical activity levels and activity preferences of a cohort of South African individuals living with HIV. AOSIS.

Chicago Style (17th ed.) Citation

R. Roos, H. Myezwa, and H. van Aswegen. Physical Activity Levels and Activity Preferences of a Cohort of South African Individuals Living with HIV. AOSIS, 2013.

MLA (9th ed.) Citation

R. Roos, et al. Physical Activity Levels and Activity Preferences of a Cohort of South African Individuals Living with HIV. AOSIS, 2013.

Warning: These citations may not always be 100% accurate.