APA aipamena

Johnson, K. J., Soler, J. T., Puumala, S. E., Ross, J. A., & Spector, L. G. (2008). Parental and infant characteristics and childhood leukemia in Minnesota. BioMed Central.

Chicago Style aipamena

Johnson, Kimberly J., John T. Soler, Susan E. Puumala, Julie A. Ross, and Logan G. Spector. Parental and Infant Characteristics and Childhood Leukemia in Minnesota. BioMed Central, 2008.

MLA aipamena

Johnson, Kimberly J., et al. Parental and Infant Characteristics and Childhood Leukemia in Minnesota. BioMed Central, 2008.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.