APA način citiranja

Nygren, A., Bergman, T., Matthews, T., Jörnvall, H., & Wigzell, H. (1988). 95- and 25-kDa fragments of the human immunodeficiency virus envelope glycoprotein gp120 bind to the CD4 receptor.

Čikaški stil citiranja

Nygren, A., T. Bergman, T. Matthews, H. Jörnvall, i H. Wigzell. 95- and 25-kDa Fragments of the Human Immunodeficiency Virus Envelope Glycoprotein Gp120 Bind to the CD4 Receptor. 1988.

MLA način citiranja

Nygren, A., et al. 95- and 25-kDa Fragments of the Human Immunodeficiency Virus Envelope Glycoprotein Gp120 Bind to the CD4 Receptor. 1988.