Manual of library economy,
APA Citation
Brown, J. Duff., Sayers, W. C. Berwick. (1920). Manual of library economy. 3d and memorial ed. London: Grafton & co..
MLA Citation
Brown, James Duff, 1862-1914, and William C. Berwick Sayers. Manual of Library Economy. 3d and memorial ed. London: Grafton & co., 1920.
Warning: These citations may not always be complete (especially for serials).