APA (7th ed.) Citation

Penington, I., & Fox, G. (1671). Some principles of the elect people of God in scorn called Quakers. [publisher not identified].

Chicago Style (17th ed.) Citation

Penington, Isaac, and George Fox. Some Principles of the Elect People of God in Scorn Called Quakers. [London?]: [publisher not identified], 1671.

MLA (9th ed.) Citation

Penington, Isaac, and George Fox. Some Principles of the Elect People of God in Scorn Called Quakers. [publisher not identified], 1671.