APA (7th ed.) Citation

Lewis, W. (2019). Protori and Torsion-Free Abelian Groups.

Chicago Style (17th ed.) Citation

Lewis, Wayne. Protori and Torsion-Free Abelian Groups. 2019.

MLA (9th ed.) Citation

Lewis, Wayne. Protori and Torsion-Free Abelian Groups. 2019.

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