Grant, P. (1978). Biology of developing systems. Holt, Rinehart and Winston.
Cita Chicago Style (17a ed.)Grant, Philip. Biology of Developing Systems. New York: Holt, Rinehart and Winston, 1978.
Cita MLA (9a ed.)Grant, Philip. Biology of Developing Systems. Holt, Rinehart and Winston, 1978.
Precaución: Estas citas no son 100% exactas.