APA (7th ed.) Citation

Kopp, K. (1964). Geologie Thrakiens.

Chicago Style (17th ed.) Citation

Kopp, Karl-Otto. Geologie Thrakiens. 1964.

MLA (9th ed.) Citation

Kopp, Karl-Otto. Geologie Thrakiens. 1964.

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