APA (7th ed.) Citation

Löfgren, S. (1946). Erythema nodosum: Studies on etiology and pathogenesis in 185 adult cases. Norstedt.

Chicago Style (17th ed.) Citation

Löfgren, Sven. Erythema Nodosum: Studies on Etiology and Pathogenesis in 185 Adult Cases. Stockholm: Norstedt, 1946.

MLA (9th ed.) Citation

Löfgren, Sven. Erythema Nodosum: Studies on Etiology and Pathogenesis in 185 Adult Cases. Norstedt, 1946.

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