APA (7th ed.) Citation

William and John Innys (Booksellers). (1721). Books printed for and sold by William and John Innys. [publisher not identified].

Chicago Style (17th ed.) Citation

William and John Innys (Booksellers). Books Printed for and Sold by William and John Innys. [London]: [publisher not identified], 1721.

MLA (9th ed.) Citation

William and John Innys (Booksellers). Books Printed for and Sold by William and John Innys. [publisher not identified], 1721.

Warning: These citations may not always be 100% accurate.