The Ecology of Fungal Entomopathogens
  MLA
  Helen E. Roy, et al. The Ecology of Fungal Entomopathogens. Springer Netherlands, 2010.
  APA
  Helen E. Roy, H. E. Roy, Chandler, D., Goettel, M. S, Pell, J. K, Roy, H. E, Vega, F. E, & Wajnberg, E. (2010). The Ecology of Fungal Entomopathogens. Springer Netherlands.
  Chicago
  Helen E. Roy, Dave Chandler, Mark S Goettel, Judith K Pell, Helen E Roy, Fernando E Vega, and Eric Wajnberg. The Ecology of Fungal Entomopathogens. : Springer Netherlands, 2010.