Cita APA

Olmsted, R. A., Barnes, A. K., Yamamoto, J. K., Hirsch, V. M., Purcell, R. H., & Johnson, P. R. (1989). Molecular cloning of feline immunodeficiency virus.

Chicago Style Citation

Olmsted, R A., A K. Barnes, J K. Yamamoto, V M. Hirsch, R H. Purcell, i P R. Johnson. Molecular Cloning of Feline Immunodeficiency Virus. 1989.

Cita MLA

Olmsted, R A., et al. Molecular Cloning of Feline Immunodeficiency Virus. 1989.