Wedderkopp, N., Jespersen, E., Franz, C., Klakk, H., Heidemann, M., Christiansen, C., . . . Leboeuf-Yde, C. (2012). Study protocol. The Childhood Health, Activity, and Motor Performance School Study Denmark (The CHAMPS-study DK). BioMed Central.
Chicago-стиль цитированияWedderkopp, Niels, Eva Jespersen, Claudia Franz, Heidi Klakk, Malene Heidemann, Christina Christiansen, Niels Christian Møller, and Charlotte Leboeuf-Yde. Study Protocol. The Childhood Health, Activity, and Motor Performance School Study Denmark (The CHAMPS-study DK). BioMed Central, 2012.
MLA-цитированиеWedderkopp, Niels, et al. Study Protocol. The Childhood Health, Activity, and Motor Performance School Study Denmark (The CHAMPS-study DK). BioMed Central, 2012.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.