APA (7th ed.) Citation

Sargent, C. S. (1884). Botanical Papers of George Engelmann. Zenodo.

Chicago Style (17th ed.) Citation

Sargent, Charles Sprague. Botanical Papers of George Engelmann. Zenodo, 1884.

MLA (9th ed.) Citation

Sargent, Charles Sprague. Botanical Papers of George Engelmann. Zenodo, 1884.

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