APA

Møller N. C., Tarp J., Kamelarczyk E. F., Brønd J. C., Klakk H. & Wedderkopp N. (20150924). Do extra compulsory physical education lessons mean more physically active children--findings from the childhood health, activity, and motor performance school study Denmark (The CHAMPS-study DK). : The international journal of behavioral nutrition and physical activity.

Chicago

Møller Niels Christian, Tarp Jakob, Kamelarczyk Eva Friis, Brønd Jan Christian, Klakk Heidi and Wedderkopp Niels. 20150924. Do extra compulsory physical education lessons mean more physically active children--findings from the childhood health, activity, and motor performance school study Denmark (The CHAMPS-study DK). : The international journal of behavioral nutrition and physical activity.

Harvard

Møller N. C., Tarp J., Kamelarczyk E. F., Brønd J. C., Klakk H. and Wedderkopp N. (20150924). Do extra compulsory physical education lessons mean more physically active children--findings from the childhood health, activity, and motor performance school study Denmark (The CHAMPS-study DK). : The international journal of behavioral nutrition and physical activity.

MLA

Møller Niels Christian, Tarp Jakob, Kamelarczyk Eva Friis, Brønd Jan Christian, Klakk Heidi and Wedderkopp Niels. Do extra compulsory physical education lessons mean more physically active children--findings from the childhood health, activity, and motor performance school study Denmark (The CHAMPS-study DK). : The international journal of behavioral nutrition and physical activity. 20150924.