Cita APA (7a ed.)

Sigsbee, R. A. (1912). Das philosophische System Joseph Priestleys. Klohe.

Cita Chicago Style (17a ed.)

Sigsbee, Ray Addison. Das Philosophische System Joseph Priestleys. Heidelberg: Klohe, 1912.

Cita MLA (8a ed.)

Sigsbee, Ray Addison. Das Philosophische System Joseph Priestleys. Klohe, 1912.