APA (7th ed.) Citation

Feil, O., Premstaller, C., & Premstaller, M. (1961). Christoph Maria Premstaller: 9.5.1961.

Chicago Style (17th ed.) Citation

Feil, Otto, Christoph Premstaller, and Maria Premstaller. Christoph Maria Premstaller: 9.5.1961. [S. l.], 1961.

MLA (9th ed.) Citation

Feil, Otto, et al. Christoph Maria Premstaller: 9.5.1961. 1961.

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