Franklin

MLA

Egeland, Alv, and William J Burke. Carl Størmer : Auroral Pioneer. Heidelberg: Springer, 2013.

APA

Egeland, A., & Burke, W. J. (2013). Carl Størmer : auroral pioneer. Heidelberg: Springer.

Chicago

Egeland, Alv, and William J Burke. Carl Størmer: Auroral Pioneer. Heidelberg: Springer, 2013.