Não informado. (1914). Contributions from the Department of Botany. Pennsylvania State College, Department of Botany.
Chicago Style (17th ed.) CitationNão informado. Contributions from the Department of Botany. State College, Pa: Pennsylvania State College, Department of Botany, 1914.
MLA (8th ed.) CitationNão informado. Contributions from the Department of Botany. Pennsylvania State College, Department of Botany, 1914.
Warning: These citations may not always be 100% accurate.