APA (7th ed.) Citation

Peterson, P. G. (1999). Gray dawn. How the coming age wave will transform America and the world. Times Books.

Chicago Style (17th ed.) Citation

Peterson, Peter G. Gray Dawn. How the Coming Age Wave Will Transform America and the World. Times Books, 1999.

MLA (8th ed.) Citation

Peterson, Peter G. Gray Dawn. How the Coming Age Wave Will Transform America and the World. Times Books, 1999.

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