APA (7th ed.) Citation

Nicolai, D. (1984). Zur Klinik der Psoriasis-Arthritis.

Chicago Style (17th ed.) Citation

Nicolai, Dieter. Zur Klinik Der Psoriasis-Arthritis. 1984.

MLA (9th ed.) Citation

Nicolai, Dieter. Zur Klinik Der Psoriasis-Arthritis. 1984.

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