APA (7th ed.) Citation

Kain, R. (1935). Obernkirchener Sandstein. Hauschild.

Chicago Style (17th ed.) Citation

Kain, Robert. Obernkirchener Sandstein. Bremen: Hauschild, 1935.

MLA (9th ed.) Citation

Kain, Robert. Obernkirchener Sandstein. Hauschild, 1935.

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