The dictionary of nineteenth-century British scientists /
general editor, Bernard Lightman, consulting editors, John Brooke ... [et al.].

APA Citation

Lightman, B. V. (2004). The dictionary of nineteenth-century British scientists. Bristol: Thoemmes Continuum.

MLA Citation

Lightman, Bernard V., 1950-. The Dictionary of Nineteenth-century British Scientists. Bristol: Thoemmes Continuum, 2004.

Warning: These citations may not always be complete (especially for serials).