APA (7th ed.) Citation

Ossenbach, C. (2019). Robert Dressler (1927-2019) - A botanist for all seasons. Universidad de Costa Rica.

Chicago Style (17th ed.) Citation

Ossenbach, Carlos. Robert Dressler (1927-2019) - A Botanist for All Seasons. Universidad de Costa Rica, 2019.

MLA (9th ed.) Citation

Ossenbach, Carlos. Robert Dressler (1927-2019) - A Botanist for All Seasons. Universidad de Costa Rica, 2019.

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