APA (7th ed.) Citation

Torrey, J. (1849). Torrey, John Oct 22, 1849. Zenodo.

Chicago Style (17th ed.) Citation

Torrey, John. Torrey, John Oct 22, 1849. Zenodo, 1849.

MLA (9th ed.) Citation

Torrey, John. Torrey, John Oct 22, 1849. Zenodo, 1849.

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