Goodspecd, T. H. (1954). Genus niotiana: Origins, relationships, and evolution of its species in the light of thier distribution, morphology and cytogenetics. Waltham, mass.
Chicago Edition CitationGoodspecd, Thomas Harper. Genus Niotiana: Origins, Relationships, and Evolution of Its Species in the Light of Thier Distribution, Morphology and Cytogenetics. USA: Waltham, mass, 1954.
MLA Edition CitationGoodspecd, Thomas Harper. Genus Niotiana: Origins, Relationships, and Evolution of Its Species in the Light of Thier Distribution, Morphology and Cytogenetics. Waltham, mass, 1954.
Warning: These citations may not always be 100% accurate.