APA (7th ed.) Citation

Rohr, R. R. J. (1978). Das Roias-Astrolab.

Chicago Style (17th ed.) Citation

Rohr, René Rudolph Joseph. Das Roias-Astrolab. 1978.

MLA (9th ed.) Citation

Rohr, René Rudolph Joseph. Das Roias-Astrolab. 1978.

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