[The path continues as an additional challenge for electrophysiologists].

MLA

Orczykowski, Michał, et al. “[The Path Continues as an Additional Challenge for Electrophysiologists].” Kardiologia Polska, vol. 69, no. 7, 2011, pp. 743–44. EBSCOhost, widgets.ebscohost.com/prod/customlink/proxify/proxify.php?count=1&encode=0&proxy=&find_1=&replace_1=&target=https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&scope=site&db=cmedm&AN=21769805&authtype=sso&custid=ns315887.

APA

Orczykowski, M., Szumowski, L., & Walczak, F. (2011). [The path continues as an additional challenge for electrophysiologists]. Kardiologia Polska, 69(7), 743–744.

Chicago

Orczykowski, Michał, Lukasz Szumowski, and Franciszek Walczak. 2011. “[The Path Continues as an Additional Challenge for Electrophysiologists].” Kardiologia Polska 69 (7): 743–44. http://widgets.ebscohost.com/prod/customlink/proxify/proxify.php?count=1&encode=0&proxy=&find_1=&replace_1=&target=https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&scope=site&db=cmedm&AN=21769805&authtype=sso&custid=ns315887.