APA (7th ed.) Citation

Black, W. (2013). Donald Ross of Heimra (Volume I of 3). Project Gutenberg.

Chicago Style (17th ed.) Citation

Black, William. Donald Ross of Heimra (Volume I of 3). Project Gutenberg, 2013.

MLA (9th ed.) Citation

Black, William. Donald Ross of Heimra (Volume I of 3). Project Gutenberg, 2013.

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