Cita APA (7th ed.)
Seifen, V. (1984). Perioperative Antibiotika-Prophylaxe in der elektiven Colon-Chirurgie. Univ., FB Med.
Cita Chicago (17th ed.)
Seifen, Veronika. Perioperative Antibiotika-Prophylaxe in Der Elektiven Colon-Chirurgie. Mainz: Univ., FB Med, 1984.
Cita MLA (9th ed.)
Seifen, Veronika. Perioperative Antibiotika-Prophylaxe in Der Elektiven Colon-Chirurgie. Univ., FB Med, 1984.
Atenció: Aquestes cites poden no estar 100% correctes.