APA (7th ed.) Citation

British Library & Thomason, G. (1981). The Thomason tracts, 1640-1661: An index to the microfilm edition of the Thomason Collection of the British Library. University Microfilms International.

Chicago Style (17th ed.) Citation

British Library and George Thomason. The Thomason Tracts, 1640-1661: An Index to the Microfilm Edition of the Thomason Collection of the British Library. Ann Arbor, Mich.: University Microfilms International, 1981.

MLA (9th ed.) Citation

British Library and George Thomason. The Thomason Tracts, 1640-1661: An Index to the Microfilm Edition of the Thomason Collection of the British Library. University Microfilms International, 1981.