APA (7th ed.) Citation

Ulrich, W. K. (1971). Erythropoetische kongenitale Porphyrie: (Morbus Günther).

Chicago Style (17th ed.) Citation

Ulrich, Willy Karl-Heinz. Erythropoetische Kongenitale Porphyrie: (Morbus Günther). 1971.

MLA (9th ed.) Citation

Ulrich, Willy Karl-Heinz. Erythropoetische Kongenitale Porphyrie: (Morbus Günther). 1971.

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