Hedrick, P. W. (1984). Population biology: The evolution and ecology of populations. Jones and Bartlett Publishers.
Citazione stile Chigago Style (17a edizione)Hedrick, Philip W. Population Biology: The Evolution and Ecology of Populations. Boston: Jones and Bartlett Publishers, 1984.
Citatione MLA (8a ed.)Hedrick, Philip W. Population Biology: The Evolution and Ecology of Populations. Jones and Bartlett Publishers, 1984.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.