APA (7e ed.) Bronvermelding

Kremser, G., Saeger, K. H., Keppler, E., Bewersdorff, A., Pfotzer, G., Ehmert, A., . . . Legrand, J. P. X-Ray Measurements in the Auroral Zone from July to October 1964. Springer International Publishing.

Chicago (17e ed.) Bronvermelding

Kremser, G., K. H. Saeger, E. Keppler, A. Bewersdorff, G. Pfotzer, A. Ehmert, W. Riedler, en J. P. Legrand. X-Ray Measurements in the Auroral Zone from July to October 1964. Cham: Springer International Publishing.

MLA (8e ed.) Bronvermelding

Kremser, G., et al. X-Ray Measurements in the Auroral Zone from July to October 1964. Springer International Publishing.