APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

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