APA (7th ed.) Citation

Shull, G. H. (1911). Hereditary Factors in Primula. Zenodo.

Chicago Style (17th ed.) Citation

Shull, George Harrison. Hereditary Factors in Primula. Zenodo, 1911.

MLA (9th ed.) Citation

Shull, George Harrison. Hereditary Factors in Primula. Zenodo, 1911.

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