Cita APA (7th ed.)

Sandel, G. D. (1963). Georg David Hardegg: Gottlob David Sandel. Kohlhammer.

Cita Chicago (17th ed.)

Sandel, Gottlob David. Georg David Hardegg: Gottlob David Sandel. Stuttgart: Kohlhammer, 1963.

Cita MLA (8th ed.)

Sandel, Gottlob David. Georg David Hardegg: Gottlob David Sandel. Kohlhammer, 1963.