APA (7th ed.) Citation
Hammer, H., & Mackowitz, H. (1973). Tirol: Von Heinrich Hammer [u.a.] Neubearb. v. Heinz Mackowitz. Schroll.
Chicago Style (17th ed.) Citation
Hammer, Heinrich, and Heinz Mackowitz. Tirol: Von Heinrich Hammer [u.a.] Neubearb. V. Heinz Mackowitz. Wien: Schroll, 1973.
MLA (9th ed.) Citation
Hammer, Heinrich, and Heinz Mackowitz. Tirol: Von Heinrich Hammer [u.a.] Neubearb. V. Heinz Mackowitz. Schroll, 1973.
Warning: These citations may not always be 100% accurate.