APA (7th ed.) Citation

Petrak, H. L., & Hans-Joachim, S. (1997). Bibliographie zur Geschichte der Mark Brandenburg. Böhlau.

Chicago Style (17th ed.) Citation

Petrak, Hort L., and Schreckenbach Hans-Joachim. Bibliographie Zur Geschichte Der Mark Brandenburg. Weimar: Böhlau, 1997.

MLA (8th ed.) Citation

Petrak, Hort L., and Schreckenbach Hans-Joachim. Bibliographie Zur Geschichte Der Mark Brandenburg. Böhlau, 1997.

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