APA-viite (7. p.)

Azar, D., & Nel, A. (2011). The oldest psyllipsocid booklice, in Lower Cretaceous amber from Lebanon (Psocodea, Trogiomorpha, Psocathropetae, Psyllipsocidae). Pensoft Publishers.

Chicago-viite (17. p.)

Azar, Dany, ja André Nel. The Oldest Psyllipsocid Booklice, in Lower Cretaceous Amber from Lebanon (Psocodea, Trogiomorpha, Psocathropetae, Psyllipsocidae). Pensoft Publishers, 2011.

MLA-viite (9. p.)

Azar, Dany, ja André Nel. The Oldest Psyllipsocid Booklice, in Lower Cretaceous Amber from Lebanon (Psocodea, Trogiomorpha, Psocathropetae, Psyllipsocidae). Pensoft Publishers, 2011.