Gaya APA

Gerald, M, C., Gerald, G, E. (2015). E-book The Biology Book: From the Origin of Life to Epigenetics, 250 Milestones in the History of Biology . : Sterling.

Gaya MLA

Gerald, Michael, C.., Gerald, Gloria, E.. "E-book The Biology Book: From the Origin of Life to Epigenetics, 250 Milestones in the History of Biology". : Sterling, 2015. Text.