APA (7th ed.) Citation

Beer, G. J. (1791). Über den grauen Staar.

Chicago Style (17th ed.) Citation

Beer, Georg Josef. Über Den Grauen Staar. Wien, 1791.

MLA (9th ed.) Citation

Beer, Georg Josef. Über Den Grauen Staar. 1791.

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