APA (7th ed.) Citation

Martineau, H., & Rackham, A. (2011). Feats on the Fiord. Project Gutenberg.

Chicago Style (17th ed.) Citation

Martineau, Harriet, and Arthur Rackham. Feats on the Fiord. Project Gutenberg, 2011.

MLA (9th ed.) Citation

Martineau, Harriet, and Arthur Rackham. Feats on the Fiord. Project Gutenberg, 2011.

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