Cita APA (7a ed.)

Hvozdara, M. (1966). Electromagnetic Field of the Earth. Academic Press.

Cita Chicago Style (17a ed.)

Hvozdara, M. Electromagnetic Field of the Earth. London: Academic Press, 1966.

Cita MLA (9a ed.)

Hvozdara, M. Electromagnetic Field of the Earth. Academic Press, 1966.