APA

Miltner C. C., . (1930). Introduction to metaphysics. New York: MacMillan.

Chicago

Miltner Charles C, . 1930. Introduction to metaphysics. New York: MacMillan.

Harvard

Miltner C. C., . (1930). Introduction to metaphysics. New York: MacMillan.

MLA

Miltner Charles C, . Introduction to metaphysics. New York: MacMillan. 1930.