APA (7th ed.) Citation

Keller, E. (1969). Johann Baptist Hirscher. Verl. Styria.

Chicago Style (17th ed.) Citation

Keller, Erwin. Johann Baptist Hirscher. Wien [u.a.]: Verl. Styria, 1969.

MLA (9th ed.) Citation

Keller, Erwin. Johann Baptist Hirscher. Verl. Styria, 1969.

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