APA (7th ed.) Citation

Nordic Oto-Laryngological Congress Helsinki. (1954). Transactions of the XIIth Nordic Oto-Laryngological Congress: Helsinki, June 13 - 15, 1954. Mercator.

Chicago Style (17th ed.) Citation

Nordic Oto-Laryngological Congress Helsinki. Transactions of the XIIth Nordic Oto-Laryngological Congress: Helsinki, June 13 - 15, 1954. Helsinki: Mercator, 1954.

MLA (9th ed.) Citation

Nordic Oto-Laryngological Congress Helsinki. Transactions of the XIIth Nordic Oto-Laryngological Congress: Helsinki, June 13 - 15, 1954. Mercator, 1954.