Cita APA (7a ed.)

De Laguna, G. A. (1966). On existence and the human world. Yale University Press.

Cita Chicago Style (17a ed.)

De Laguna, Grace Andrus. On Existence and the Human World. New Haven ; London: Yale University Press, 1966.

Cita MLA (9a ed.)

De Laguna, Grace Andrus. On Existence and the Human World. Yale University Press, 1966.