APA

Wolter A. B., . (1958). Summula metaphysicae. Milwaukee: Bruce Pub. co.

Chicago

Wolter Allan Bernard, . 1958. Summula metaphysicae. Milwaukee: Bruce Pub. co.

Harvard

Wolter A. B., . (1958). Summula metaphysicae. Milwaukee: Bruce Pub. co.

MLA

Wolter Allan Bernard, . Summula metaphysicae. Milwaukee: Bruce Pub. co. 1958.