APA Citatie

Mietus, J. E., Peng, C., Henry, I., Goldsmith, R. L., & Goldberger, A. L. (2002). The pNNx files: Re-examining a widely used heart rate variability measure. Copyright 2002 by Heart.

Chicago Style citaat

Mietus, J E., C-K Peng, I. Henry, R L. Goldsmith, en A L. Goldberger. The PNNx Files: Re-examining a Widely Used Heart Rate Variability Measure. Copyright 2002 by Heart, 2002.

MLA citatie

Mietus, J E., et al. The PNNx Files: Re-examining a Widely Used Heart Rate Variability Measure. Copyright 2002 by Heart, 2002.