Ossenbach, C., & Jenny, R. (2019). Rudolf Schlechter's South-American orchids I. Historical and bibliographical background.
シカゴスタイル引用形Ossenbach, Carlos, , Rudolf Jenny. Rudolf Schlechter's South-American Orchids I. Historical and Bibliographical Background. 2019.
MLA引用形式Ossenbach, Carlos, , Rudolf Jenny. Rudolf Schlechter's South-American Orchids I. Historical and Bibliographical Background. 2019.
警告: この引用は必ずしも正確ではありません.