Roffey, R. (1996). Edward Owen Greening, 1836-1923. South East Coop.
Cita Chicago Style (17a ed.)Roffey, Ron. Edward Owen Greening, 1836-1923. [S.l.]: South East Coop, 1996.
Cita MLA (9a ed.)Roffey, Ron. Edward Owen Greening, 1836-1923. South East Coop, 1996.
Precaución: Estas citas no son 100% exactas.