APA (7th ed.) Citation

Gwinner, M. P. (1979). Einführung in die Geologie.

Chicago Style (17th ed.) Citation

Gwinner, Manfred Paul. Einführung in Die Geologie. 1979.

MLA (9th ed.) Citation

Gwinner, Manfred Paul. Einführung in Die Geologie. 1979.

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