APA Citatie

Ossenbach, C., & Jenny, R. (2019). Rudolf Schlechter's South-American orchids I. Historical and bibliographical background.

Chicago Style citaat

Ossenbach, Carlos, en Rudolf Jenny. Rudolf Schlechter's South-American Orchids I. Historical and Bibliographical Background. 2019.

MLA citatie

Ossenbach, Carlos, en Rudolf Jenny. Rudolf Schlechter's South-American Orchids I. Historical and Bibliographical Background. 2019.

Let op: Deze citaties zijn niet altijd 100% accuraat.