APA-referens

Asashima, M., Nakano, H., Uchiyama, H., Sugino, H., Nakamura, T., Eto, Y., . . . Kinoshita, K. (1991). Presence of activin (erythroid differentiation factor) in unfertilized eggs and blastulae of Xenopus laevis.

Chicago-stil citat

Asashima, M., et al. Presence of Activin (erythroid Differentiation Factor) in Unfertilized Eggs and Blastulae of Xenopus Laevis. 1991.

MLA-referens

Asashima, M., et al. Presence of Activin (erythroid Differentiation Factor) in Unfertilized Eggs and Blastulae of Xenopus Laevis. 1991.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.