Cita APA (7a ed.)

Bauer, L. A. (1910). The Physical theory of the earth's magnetic and electric phenomena: No. I : a. Foreword ; b.The ionic Theory of Magnetic Disturbances. The Johns Hopkins Press.

Cita Chicago Style (17a ed.)

Bauer, Louis Agricola. The Physical Theory of the Earth's Magnetic and Electric Phenomena: No. I : A. Foreword ; B.The Ionic Theory of Magnetic Disturbances. [Baltimore: The Johns Hopkins Press, 1910.

Cita MLA (9a ed.)

Bauer, Louis Agricola. The Physical Theory of the Earth's Magnetic and Electric Phenomena: No. I : A. Foreword ; B.The Ionic Theory of Magnetic Disturbances. The Johns Hopkins Press, 1910.