Cita APA (7a ed.)

Schuster, A. (1912). A Critical Examination of the Possible Causes of Terrestrial Magnetism. s.n.

Cita Chicago Style (17a ed.)

Schuster, Arthur. A Critical Examination of the Possible Causes of Terrestrial Magnetism. [S.l.: s.n, 1912.

Cita MLA (9a ed.)

Schuster, Arthur. A Critical Examination of the Possible Causes of Terrestrial Magnetism. s.n, 1912.