Citazione APA

Urquia, M. L., Ray, J. G., Wanigaratne, S., Moineddin, R., & O'Campo, P. J. (2016). Variations in male-female infant ratios among births to Canadian- and Indian-born mothers, 1990-2011: A population-based register study. CMAJ Open.

Stile di citazione Chicago

Urquia, Marcelo L., Joel G. Ray, Susitha Wanigaratne, Rahim Moineddin, e Patricia J. O'Campo. "Variations in Male-female Infant Ratios Among Births to Canadian- and Indian-born Mothers, 1990-2011: A Population-based Register Study." CMAJ Open 2016.

Citazione MLA

Urquia, Marcelo L., et al. "Variations in Male-female Infant Ratios Among Births to Canadian- and Indian-born Mothers, 1990-2011: A Population-based Register Study." CMAJ Open 2016.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.