APA (7th ed.) Citation

British Library. Printed music before 1800: British printed music in the British Library 1750 - 1800. Primary Source Microfilm.

Chicago Style (17th ed.) Citation

British Library. Printed Music Before 1800: British Printed Music in the British Library 1750 - 1800. Reading [u.a.]: Primary Source Microfilm.

MLA (9th ed.) Citation

British Library. Printed Music Before 1800: British Printed Music in the British Library 1750 - 1800. Primary Source Microfilm.

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