Nelson, N. M., Foley, E., O'Gorman, D. J., Moyna, N. M., & Woods, C. B. (2008). Active commuting to school: How far is too far? BioMed Central.
Chicago-stil citatNelson, Norah M., Eimear Foley, Donal J. O'Gorman, Niall M. Moyna, och Catherine B. Woods. Active Commuting to School: How Far Is Too Far? BioMed Central, 2008.
MLA-referensNelson, Norah M., et al. Active Commuting to School: How Far Is Too Far? BioMed Central, 2008.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.