APA aipamena

van der Wall, E. E. (2013). Crown years for noninvasive cardiovascular imaging (part I): 60 years of echocardiography. Springer Berlin Heidelberg.

Chicago Style aipamena

van der Wall, E. E. Crown Years for Noninvasive Cardiovascular Imaging (part I): 60 Years of Echocardiography. Springer Berlin Heidelberg, 2013.

MLA aipamena

van der Wall, E. E. Crown Years for Noninvasive Cardiovascular Imaging (part I): 60 Years of Echocardiography. Springer Berlin Heidelberg, 2013.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.