APA citiranje

Laxer, R. E., & Janssen, I. (2013). The proportion of youths’ physical inactivity attributable to neighbourhood built environment features. BioMed Central.

Citação norma Chicago

Laxer, Rachel E., and Ian Janssen. The Proportion of Youths’ Physical Inactivity Attributable to Neighbourhood Built Environment Features. BioMed Central, 2013.

MLA citiranje

Laxer, Rachel E., and Ian Janssen. The Proportion of Youths’ Physical Inactivity Attributable to Neighbourhood Built Environment Features. BioMed Central, 2013.