Book/The Selfish Gene

Dawkins, Richard (2016). The Selfish Gene (40th anniversary ed.). local page: Oxford University Press. ISBN 9780198788607. 

This book also has these following editions:

• Dawkins, Richard (1976). The Selfish Gene. Oxford: Oxford University Press. ISBN 978-0-19-286092-7. 
• Dawkins, Richard (1989). The Selfish Gene (second ed.). Oxford: Oxford University Press. ISBN 978-0192177735. 
• Dawkins, Richard (2006). The Selfish Gene (30th anniversary ed.). Oxford: Oxford University Press. ISBN 978-0-19-929115-1. Archived from the original on 4 May 2006.