APA引文

Hallenbeck, W. C. (1951). American urban communities. Harper.

Chicago Style (17th ed.) Citation

Hallenbeck, Wilbur Chapman. American Urban Communities. New York: Harper, 1951.

MLA引文

Hallenbeck, Wilbur Chapman. American Urban Communities. Harper, 1951.

警告：這些引文格式不一定是100％准確.