APA (7th ed.) Citation

COOPER. (1990). Minerals of the English Lake District-Caldbeck Fells. Natural History Museum.

Chicago Style (17th ed.) Citation

COOPER. Minerals of the English Lake District-Caldbeck Fells. London: Natural History Museum, 1990.

MLA (8th ed.) Citation

COOPER. Minerals of the English Lake District-Caldbeck Fells. Natural History Museum, 1990.

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