APA (7th ed.) Citation

Singer, M. (2023). Opposable thumbs: How Siskel & Ebert changed movies forever. G. P. Putnam's Sons.

Chicago Style (17th ed.) Citation

Singer, Matt. Opposable Thumbs: How Siskel & Ebert Changed Movies Forever. New York, NY: G. P. Putnam's Sons, 2023.

MLA (8th ed.) Citation

Singer, Matt. Opposable Thumbs: How Siskel & Ebert Changed Movies Forever. G. P. Putnam's Sons, 2023.

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