Ferguson, J. (1978). Some aspects of bibliography. Battery Park Book Company.
Cita Chicago Style (17a ed.)Ferguson, John. Some Aspects of Bibliography. New York: Battery Park Book Company, 1978.
Cita MLA (9a ed.)Ferguson, John. Some Aspects of Bibliography. Battery Park Book Company, 1978.
Precaución: Estas citas no son 100% exactas.