Dolphin, W. D. (1992). Biology laboraotry manual (3rd ed.). W.M.C. Brown.
Cita Chicago Style (17a ed.)Dolphin, Warren D. Biology Laboraotry Manual. 3rd ed. Dubuque, IA: W.M.C. Brown, 1992.
Cita MLA (9a ed.)Dolphin, Warren D. Biology Laboraotry Manual. 3rd ed. W.M.C. Brown, 1992.
Precaución: Estas citas no son 100% exactas.