Study Group on Education and Field Biology. (1963). Science out of doors: Report. Longmans.
Cita Chicago Style (17a ed.)Study Group on Education and Field Biology. Science Out of Doors: Report. London: Longmans, 1963.
Cita MLA (8a ed.)Study Group on Education and Field Biology. Science Out of Doors: Report. Longmans, 1963.
Precaución: Estas citas no son 100% exactas.