Tohutoro APA (7th ed.)

Embrey, P. G., & Symes, R. F. (1987). Minerals of Cornwall and Devon. British Museum (Natural History).

Tohutoru Chicago (17th ed.)

Embrey, P. G., me R. F. Symes. Minerals of Cornwall and Devon. London: British Museum (Natural History), 1987.

Tohutoro MLA (8th ed.)

Embrey, P. G., me R. F. Symes. Minerals of Cornwall and Devon. British Museum (Natural History), 1987.