APA (7th ed.) Citation

Heidel, W. A. (1908). Zu Aristoteles' Metaphysik.

Chicago Style (17th ed.) Citation

Heidel, William Arthur. Zu Aristoteles' Metaphysik. 1908.

MLA (9th ed.) Citation

Heidel, William Arthur. Zu Aristoteles' Metaphysik. 1908.

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