APA (7th ed.) Citation

Smith, A. D. H. (1924). Porto bello gold. Brentano's.

Chicago Style (17th ed.) Citation

Smith, Arthur Douglas Howden. Porto Bello Gold. London: Brentano's, 1924.

MLA (8th ed.) Citation

Smith, Arthur Douglas Howden. Porto Bello Gold. Brentano's, 1924.

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