APA (7th ed.) Citation

Kennard, A. S., & Woodward, B. B. (1920). Nomenclatorial notes relating to British non-marine mollusca. [publisher not identified].

Chicago Style (17th ed.) Citation

Kennard, A. S., and B. B. Woodward. Nomenclatorial Notes Relating to British Non-marine Mollusca. [Place of publication not identified]: [publisher not identified], 1920.

MLA (9th ed.) Citation

Kennard, A. S., and B. B. Woodward. Nomenclatorial Notes Relating to British Non-marine Mollusca. [publisher not identified], 1920.