Gaya APA

Harel, Z. et al (2011). Frequency and factors influencing publication of abstracts presented at three major nephrology meetings (International Archives of Medicine 2011,4:40). Canada: Springer.

Gaya MLA

Harel, Ziv. et al. "Frequency and factors influencing publication of abstracts presented at three major nephrology meetings". International Archives of Medicine 2011,4:40 Canada: Springer, 2011. Artikel.