APA (7th ed.) Citation

Groves, E. W. (1981). Vascular plant collections from the Tristan da Cunha group of islands. British Museum (Natural History).

Chicago Style (17th ed.) Citation

Groves, Eric W. Vascular Plant Collections from the Tristan Da Cunha Group of Islands. London, England: British Museum (Natural History), 1981.

MLA (9th ed.) Citation

Groves, Eric W. Vascular Plant Collections from the Tristan Da Cunha Group of Islands. British Museum (Natural History), 1981.