APA (7th ed.) Citation

Spence, G. C. (1911). Note on Helix pomatia. Zenodo.

Chicago Style (17th ed.) Citation

Spence, George C. Note on Helix Pomatia. Zenodo, 1911.

MLA (9th ed.) Citation

Spence, George C. Note on Helix Pomatia. Zenodo, 1911.

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