APA Citation

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

Chicago Style Citation

Ossenbach, Carlos, and Rudolf Jenny. Rudolf Schlechter's South-American Orchids I. Historical and Bibliographical Background. Universidad de Costa Rica, 2019.

MLA Citation

Ossenbach, Carlos, and Rudolf Jenny. Rudolf Schlechter's South-American Orchids I. Historical and Bibliographical Background. Universidad de Costa Rica, 2019.

Warning: These citations may not always be 100% accurate.