APA (7th ed.) Citation

Conrad, W. (1977). Erfinder Erforscher Entdecker. Urania Verlag.

Chicago Style (17th ed.) Citation

Conrad, Walter. Erfinder Erforscher Entdecker. Leipzig: Urania Verlag, 1977.

MLA (8th ed.) Citation

Conrad, Walter. Erfinder Erforscher Entdecker. Urania Verlag, 1977.

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