APA

Utter A. C., Kang J., Nieman D. C., Williams F., Robertson R. J., Henson D. A., Davis J. M. & Butterworth D. E. (19990901). Effect of carbohydrate ingestion and hormonal responses on ratings of perceived exertion during prolonged cycling and running. : European journal of applied physiology and occupational physiology.

Chicago

Utter A C, Kang J, Nieman D C, Williams F, Robertson R J, Henson D A, Davis J M and Butterworth D E. 19990901. Effect of carbohydrate ingestion and hormonal responses on ratings of perceived exertion during prolonged cycling and running. : European journal of applied physiology and occupational physiology.

Harvard

Utter A. C., Kang J., Nieman D. C., Williams F., Robertson R. J., Henson D. A., Davis J. M. and Butterworth D. E. (19990901). Effect of carbohydrate ingestion and hormonal responses on ratings of perceived exertion during prolonged cycling and running. : European journal of applied physiology and occupational physiology.

MLA

Utter A C, Kang J, Nieman D C, Williams F, Robertson R J, Henson D A, Davis J M and Butterworth D E. Effect of carbohydrate ingestion and hormonal responses on ratings of perceived exertion during prolonged cycling and running. : European journal of applied physiology and occupational physiology. 19990901.