Church, G., & Greenfield, P. (2002). Trees and shrubs for foliage. Firefly Books.
Cita Chicago Style (17a ed.)Church, Glyn, y Pat Greenfield. Trees and Shrubs for Foliage. Willowdale, Ont. ; Buffalo, N.Y.: Firefly Books, 2002.
Cita MLA (8a ed.)Church, Glyn, y Pat Greenfield. Trees and Shrubs for Foliage. Firefly Books, 2002.
Precaución: Estas citas no son 100% exactas.