Gaya APA

Nelson, G, E., Robinson, G, G. (1982). Fundamental concepts of biology (4th.ed.). New York: John Wiley \\n Sons.

Gaya MLA

Nelson, Gideon, E.., Robinson, Gerald, G.. "Fundamental concepts of biology". 4th.ed. New York: John Wiley \\n Sons, 1982. Text.