APA
(20050209). [XI Congress of the Latin Society of Pediatric Cardiology and Cardiovascular Surgery. Lisbon, Portugal, 18-20 November 2004. Abstracts]. : Revista portuguesa de cardiologia : orgao oficial da Sociedade Portuguesa de Cardiologia = Portuguese journal of cardiology : an official journal of the Portuguese Society of Cardiology.
Chicago
20050209. [XI Congress of the Latin Society of Pediatric Cardiology and Cardiovascular Surgery. Lisbon, Portugal, 18-20 November 2004. Abstracts]. : Revista portuguesa de cardiologia : orgao oficial da Sociedade Portuguesa de Cardiologia = Portuguese journal of cardiology : an official journal of the Portuguese Society of Cardiology.
Harvard
(20050209). [XI Congress of the Latin Society of Pediatric Cardiology and Cardiovascular Surgery. Lisbon, Portugal, 18-20 November 2004. Abstracts]. : Revista portuguesa de cardiologia : orgao oficial da Sociedade Portuguesa de Cardiologia = Portuguese journal of cardiology : an official journal of the Portuguese Society of Cardiology.
MLA
[XI Congress of the Latin Society of Pediatric Cardiology and Cardiovascular Surgery. Lisbon, Portugal, 18-20 November 2004. Abstracts]. : Revista portuguesa de cardiologia : orgao oficial da Sociedade Portuguesa de Cardiologia = Portuguese journal of cardiology : an official journal of the Portuguese Society of Cardiology. 20050209.