Ritz, E. (2012). In reply to: "Phosphate additives in food : a health risk by Prof. Dr. med. Eberhard Ritz, Dr. med. Kai Hahn, Prof. Dr. med. Markus Ketteler, Prof. Dr. med. Martin K. Kuhlmann, Prof. Dr. med. Johannes Mann in volume 4/2012". Deutsches Ärzteblatt, 109(27/28), . https://doi.org/10.3238/arztebl.2012.0493
Chicago Style (17th ed.) CitationRitz, Eberhard. "In Reply to: "Phosphate Additives in Food : A Health Risk by Prof. Dr. Med. Eberhard Ritz, Dr. Med. Kai Hahn, Prof. Dr. Med. Markus Ketteler, Prof. Dr. Med. Martin K. Kuhlmann, Prof. Dr. Med. Johannes Mann in Volume 4/2012"." Deutsches Ärzteblatt 109, no. 27/28 (2012). https://doi.org/10.3238/arztebl.2012.0493.
MLA (9th ed.) CitationRitz, Eberhard. "In Reply to: "Phosphate Additives in Food : A Health Risk by Prof. Dr. Med. Eberhard Ritz, Dr. Med. Kai Hahn, Prof. Dr. Med. Markus Ketteler, Prof. Dr. Med. Martin K. Kuhlmann, Prof. Dr. Med. Johannes Mann in Volume 4/2012"." Deutsches Ärzteblatt, vol. 109, no. 27/28, 2012, https://doi.org/10.3238/arztebl.2012.0493.