APA (7th ed.) Citation

Crocker, W. (1911). Germination of Helianthus. Zenodo.

Chicago Style (17th ed.) Citation

Crocker, William. Germination of Helianthus. Zenodo, 1911.

MLA (9th ed.) Citation

Crocker, William. Germination of Helianthus. Zenodo, 1911.

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