APA aipamena

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

Chicago Style aipamena

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

MLA aipamena

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