APA (7th ed.) Citation

Smith, W. The Chemistry of Hat Manufacturing Lectures Delivered Before the Hat Manufacturers' Association.

Chicago Style (17th ed.) Citation

Smith, Watson. The Chemistry of Hat Manufacturing Lectures Delivered Before the Hat Manufacturers' Association.

MLA (9th ed.) Citation

Smith, Watson. The Chemistry of Hat Manufacturing Lectures Delivered Before the Hat Manufacturers' Association.

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