APA (7th ed.) Citation

Babcock, E. B. (1944). Endemism in Crepis. Zenodo.

Chicago Style (17th ed.) Citation

Babcock, E. B. Endemism in Crepis. Zenodo, 1944.

MLA (9th ed.) Citation

Babcock, E. B. Endemism in Crepis. Zenodo, 1944.

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