APA (7th ed.) Citation

Crell, J. (1691). The unity of God asserted and defended: In two books. [publisher not identified].

Chicago Style (17th ed.) Citation

Crell, Johann. The Unity of God Asserted and Defended: In Two Books. London: [publisher not identified], 1691.

MLA (9th ed.) Citation

Crell, Johann. The Unity of God Asserted and Defended: In Two Books. [publisher not identified], 1691.