APA引文

(1965). Population Problems / Warren S. Thompson, David T. Lewis. McGraw-Hill.

Chicago Style (17th ed.) Citation

Population Problems / Warren S. Thompson, David T. Lewis. McGraw-Hill, 1965.

MLA引文

Population Problems / Warren S. Thompson, David T. Lewis. McGraw-Hill, 1965.

警告：這些引文格式不一定是100％准確.