APA (7th ed.) Citation

Vogel, G. E. (1972). Colitis ulcerosa.

Chicago Style (17th ed.) Citation

Vogel, Georg Eugen. Colitis Ulcerosa. 1972.

MLA (9th ed.) Citation

Vogel, Georg Eugen. Colitis Ulcerosa. 1972.

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