APA

Rahner H., . (1967). Man at play. New York: Herder and Herder.

Chicago

Rahner Hugo, . 1967. Man at play. New York: Herder and Herder.

Harvard

Rahner H., . (1967). Man at play. New York: Herder and Herder.

MLA

Rahner Hugo, . Man at play. New York: Herder and Herder. 1967.