APA引文

Simmonds, P., Balfe, P., Ludlam, C. A., Bishop, J. O., & Brown, A. J. (1990). Analysis of sequence diversity in hypervariable regions of the external glycoprotein of human immunodeficiency virus type 1.

Citação norma Chicago

Simmonds, P., P. Balfe, C A. Ludlam, J O. Bishop, and A J. Brown. Analysis of Sequence Diversity in Hypervariable Regions of the External Glycoprotein of Human Immunodeficiency Virus Type 1. 1990.

MLA引文

Simmonds, P., et al. Analysis of Sequence Diversity in Hypervariable Regions of the External Glycoprotein of Human Immunodeficiency Virus Type 1. 1990.

警告:這些引文格式不一定是100%准確.