APA

Martin R. M., . (1969). Belief, existence, and meaning. New York: New York University Press.

Chicago

Martin R M, . 1969. Belief, existence, and meaning. New York: New York University Press.

Harvard

Martin R. M., . (1969). Belief, existence, and meaning. New York: New York University Press.

MLA

Martin R M, . Belief, existence, and meaning. New York: New York University Press. 1969.