APA (7th ed.) Citation

Ott, H., & Premstaller, O. (1958). Exlibris O. Premstaller.

Chicago Style (17th ed.) Citation

Ott, Herbert, and Ottmar Premstaller. Exlibris O. Premstaller. 1958.

MLA (9th ed.) Citation

Ott, Herbert, and Ottmar Premstaller. Exlibris O. Premstaller. 1958.

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