APA (7th ed.) Citation

Elkins, T. (1973). The urban explosion. Macmillan Press.

Chicago Style (17th ed.) Citation

Elkins, T.H. The Urban Explosion. Macmillan Press, 1973.

MLA (9th ed.) Citation

Elkins, T.H. The Urban Explosion. Macmillan Press, 1973.

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