APA (7th ed.) Citation

Penzer, N. M. (1924). Non-ferrous metals and other minerals. Ernest Benn.

Chicago Style (17th ed.) Citation

Penzer, N. M. Non-ferrous Metals and Other Minerals. London: Ernest Benn, 1924.

MLA (9th ed.) Citation

Penzer, N. M. Non-ferrous Metals and Other Minerals. Ernest Benn, 1924.

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