Παραπομπή σε μορφή APA (7η εκδ.)

Li, F., Nellåker, C., Yolken, R., & Karlsson, H. (2011). A systematic evaluation of expression of HERV-W elements; influence of genomic context, viral structure and orientation. BioMed Central.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Li, F., C. Nellåker, R. Yolken, και H. Karlsson. A Systematic Evaluation of Expression of HERV-W Elements; Influence of Genomic Context, Viral Structure and Orientation. BioMed Central, 2011.

Παραπομπή σε μορφή MLA (9th εκδ.)

Li, F., et al. A Systematic Evaluation of Expression of HERV-W Elements; Influence of Genomic Context, Viral Structure and Orientation. BioMed Central, 2011.