APA način citiranja

Contreras, A., Vitale, J., Hutchins-Carroll, V., Carroll, E. J., & Oppenheimer, S. B. (2008). Exogenous hyalin and sea urchin gastrulation. Part III: Biological activity of hyalin isolated from Lytechinus pictus embryos.

Čikaški stil citiranja

Contreras, Azalia, John Vitale, Virginia Hutchins-Carroll, Edward J. Carroll, i Steven B. Oppenheimer. Exogenous Hyalin and Sea Urchin Gastrulation. Part III: Biological Activity of Hyalin Isolated From Lytechinus Pictus Embryos. 2008.

MLA način citiranja

Contreras, Azalia, et al. Exogenous Hyalin and Sea Urchin Gastrulation. Part III: Biological Activity of Hyalin Isolated From Lytechinus Pictus Embryos. 2008.