APA (7th ed.) Citation

Herford, C. H. (2005). Robert Browning. Project Gutenberg.

Chicago Style (17th ed.) Citation

Herford, C. H. Robert Browning. Project Gutenberg, 2005.

MLA (9th ed.) Citation

Herford, C. H. Robert Browning. Project Gutenberg, 2005.

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