APA (7th ed.) Citation

Eichler, H., & Musall, H. (1974). Hans Graul-Festschrift. Heidelberger geographische Arbeiten.

Chicago Style (17th ed.) Citation

Eichler, Horst, and Heinz Musall. "Hans Graul-Festschrift." Heidelberger Geographische Arbeiten 1974.

MLA (9th ed.) Citation

Eichler, Horst, and Heinz Musall. "Hans Graul-Festschrift." Heidelberger Geographische Arbeiten, 1974.

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