APA-Zitierstil (7. Ausg.)

Steffen, C. (1981). Clinical immunology and allergology: Held in Vienna, Austria, 6 - 10 October, 1980. Elsevier/North Holland Biomed. Press.

Chicago-Zitierstil (17. Ausg.)

Steffen, Carl. Clinical Immunology and Allergology: Held in Vienna, Austria, 6 - 10 October, 1980. Amsterdam [u.a.]: Elsevier/North Holland Biomed. Press, 1981.

MLA-Zitierstil (9. Ausg.)

Steffen, Carl. Clinical Immunology and Allergology: Held in Vienna, Austria, 6 - 10 October, 1980. Elsevier/North Holland Biomed. Press, 1981.