MLA

Rickards, Maurice, et al. The Encyclopedia of Ephemera : a Guide to the Fragmentary Documents of Everyday Life for the Collector, Curator, and Historian. London: British Library, 2000.

APA

Rickards, M., Tanner, A., Twyman, M., & du Boscq de Beaumont, S. (2000). The encyclopedia of ephemera : a guide to the fragmentary documents of everyday life for the collector, curator, and historian. London: British Library.

Chicago

Rickards, Maurice, The Encyclopedia of Ephemera: A Guide to the Fragmentary Documents of Everyday Life for the Collector, Curator, and Historian. Edited by Amoret Tanner and Michael Twyman and Sarah du Boscq de Beaumont. London: British Library, 2000.