Olmstead. Gardening with Native Plants of the Pacific Northwest. University of Washington Press.
Citação norma ChicagoOlmstead. Gardening with Native Plants of the Pacific Northwest. University of Washington Press.
Citação norma MLAOlmstead. Gardening with Native Plants of the Pacific Northwest. University of Washington Press.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.