APA

Leibniz G. W., Garber D. & Ariew R. (1991). Discourse on metaphysics and other essays. Indianapolis: Hackett Publishing Company.

Chicago

Leibniz Gottfried Wilhelm, Garber Daniel and Ariew Roger. 1991. Discourse on metaphysics and other essays. Indianapolis: Hackett Publishing Company.

Harvard

Leibniz G. W., Garber D. and Ariew R. (1991). Discourse on metaphysics and other essays. Indianapolis: Hackett Publishing Company.

MLA

Leibniz Gottfried Wilhelm, Garber Daniel and Ariew Roger. Discourse on metaphysics and other essays. Indianapolis: Hackett Publishing Company. 1991.