Style de citation APA (7e éd.)

Leyden, W. v. (1968). Seventeenth-century metaphysics: An examination of some main concepts and theories. G. Duckworth.

Style de citation Chicago (17e éd.)

Leyden, Wolfgang von. Seventeenth-century Metaphysics: An Examination of Some Main Concepts and Theories. London: G. Duckworth, 1968.

Style de citation MLA (9e éd.)

Leyden, Wolfgang von. Seventeenth-century Metaphysics: An Examination of Some Main Concepts and Theories. G. Duckworth, 1968.