APA引文

American Protective Tariff League. (1889). American economist. American Protective Tariff League.

Chicago Style (17th ed.) Citation

American Protective Tariff League. American Economist. New York: American Protective Tariff League, 1889.

MLA引文

American Protective Tariff League. American Economist. American Protective Tariff League, 1889.

警告：这些引文格式不一定是100％准确.