APA (7th ed.) Citation

Winkler, M. (1972). George-Kreis. J. B. Metzler.

Chicago Style (17th ed.) Citation

Winkler, Michael. George-Kreis. Stuttgart: J. B. Metzler, 1972.

MLA (8th ed.) Citation

Winkler, Michael. George-Kreis. J. B. Metzler, 1972.

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