APA (7th ed.) Citation

Koch, R. Das Blumenbuch. Insel-Verl.

Chicago Style (17th ed.) Citation

Koch, Rudolf. Das Blumenbuch. Leipzig: Insel-Verl.

MLA (9th ed.) Citation

Koch, Rudolf. Das Blumenbuch. Insel-Verl.

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