APA

Edman I., . (1938). Philosopher's holiday. New York: The Viking Press.

Chicago

Edman Irwin, . 1938. Philosopher's holiday. New York: The Viking Press.

Harvard

Edman I., . (1938). Philosopher's holiday. New York: The Viking Press.

MLA

Edman Irwin, . Philosopher's holiday. New York: The Viking Press. 1938.