APA

Bergson H., Goudge T. A. & Hulme T. E. (1955). An introduction to metaphysics. New York: Liberal Arts Press.

Chicago

Bergson Henri, Goudge Thomas A and Hulme T E. 1955. An introduction to metaphysics. New York: Liberal Arts Press.

Harvard

Bergson H., Goudge T. A. and Hulme T. E. (1955). An introduction to metaphysics. New York: Liberal Arts Press.

MLA

Bergson Henri, Goudge Thomas A and Hulme T E. An introduction to metaphysics. New York: Liberal Arts Press. 1955.