APA način citiranja

Schultz, N., Hamra, F. K., & Garbers, D. L. (2003). A multitude of genes expressed solely in meiotic or postmeiotic spermatogenic cells offers a myriad of contraceptive targets. National Academy of Sciences.

Čikaški stil citiranja

Schultz, Nikolaus, F. Kent Hamra, i David L. Garbers. A Multitude of Genes Expressed Solely in Meiotic or Postmeiotic Spermatogenic Cells Offers a Myriad of Contraceptive Targets. National Academy of Sciences, 2003.

MLA način citiranja

Schultz, Nikolaus, F. Kent Hamra, i David L. Garbers. A Multitude of Genes Expressed Solely in Meiotic or Postmeiotic Spermatogenic Cells Offers a Myriad of Contraceptive Targets. National Academy of Sciences, 2003.