Παραπομπή APA

McMichael. A.J. (1993). Planetary Overload: Global Envioronmental Change and the Health of the Human Species. Cambridge University Press.

Παραπομπή Chicago Style

McMichael. A.J. Planetary Overload: Global Envioronmental Change and the Health of the Human Species. Cambridge: Cambridge University Press, 1993.

Παραπομπή MLA

McMichael. A.J. Planetary Overload: Global Envioronmental Change and the Health of the Human Species. Cambridge University Press, 1993.