APA (7th ed.) Citation

Powys, J. C. (1978). The brazen head / (by) John Cowper Powys. Pan Books.

Chicago Style (17th ed.) Citation

Powys, John Cowper. The Brazen Head / (by) John Cowper Powys. London: Pan Books, 1978.

MLA (9th ed.) Citation

Powys, John Cowper. The Brazen Head / (by) John Cowper Powys. Pan Books, 1978.

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