APA (7th ed.) Citation

MacNeal, W. J. (2011). Contagious Abortion of Cows. Project Gutenberg.

Chicago Style (17th ed.) Citation

MacNeal, Ward J. Contagious Abortion of Cows. Project Gutenberg, 2011.

MLA (9th ed.) Citation

MacNeal, Ward J. Contagious Abortion of Cows. Project Gutenberg, 2011.

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