Cita APA

Ewald, W. R. ,. (1967). Environment for Man: The Next Fifty Years. Bloomington ; London: Indiana University Press.

Citación estilo Chicago

Ewald, William R.. Environment for Man: The Next Fifty Years. Bloomington ; London: Indiana University Press, 1967.

Cita MLA

Ewald, William R.. Environment for Man: The Next Fifty Years. Bloomington ; London: Indiana University Press, 1967.

Precaución: Estas citas no son 100% exactas.