APA Citation

Oswald, C. (1964). Gaspard Dollfus 1812-1889. Komm. Helbing & Lichtenhahn.

MLA Citation

Oswald, Carl. Gaspard Dollfus 1812-1889. Komm. Helbing & Lichtenhahn, 1964.

Warning: These citations may not always be 100% accurate.