APA Style

Weeks, John R.. (1996). Population : An Introduction to Concepts and Issues 5th edition . : .

Chicago Style

Weeks, John R.. Population : An Introduction to Concepts and Issues 5th edition. : , 1996. .

MLA Style

Weeks, John R.. Population : An Introduction to Concepts and Issues 5th edition. : , 1996. .

Turabian Style

Weeks, John R.. Population : An Introduction to Concepts and Issues 5th edition. : , 1996. .