APA (7th ed.) Citation

Keil, G. (1992). Ruffus, Jordanus.

Chicago Style (17th ed.) Citation

Keil, Gundolf. Ruffus, Jordanus. 1992.

MLA (9th ed.) Citation

Keil, Gundolf. Ruffus, Jordanus. 1992.

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