(1992). Hortica A Color Cyclopedia Of Garden Flora In All Climates And Indoor Plants/alfred Byrd Graf. Roehrs Company.
Cita Chicago Style (17a ed.)Hortica A Color Cyclopedia Of Garden Flora In All Climates And Indoor Plants/alfred Byrd Graf. Roehrs Company, 1992.
Cita MLA (8a ed.)Hortica A Color Cyclopedia Of Garden Flora In All Climates And Indoor Plants/alfred Byrd Graf. Roehrs Company, 1992.
Precaución: Estas citas no son 100% exactas.