Cita APA

Perry, R. B. 1. (1954). Realms of value: A critique of human civilization. Cambridge, Massachusetts: Harvard University Press.

Citación estilo Chicago

Perry, Ralph Barton 1876-1957. Realms of Value: A Critique of Human Civilization. Cambridge, Massachusetts: Harvard University Press, 1954.

Cita MLA

Perry, Ralph Barton 1876-1957. Realms of Value: A Critique of Human Civilization. Cambridge, Massachusetts: Harvard University Press, 1954.