APA引文

Freeman, L. R. (1921). Down the Columbia. Dodd, Mead and company.

Chicago Style (17th ed.) Citation

Freeman, Lewis R. Down the Columbia. New York: Dodd, Mead and company, 1921.

MLA引文

Freeman, Lewis R. Down the Columbia. Dodd, Mead and company, 1921.

警告：這些引文格式不一定是100％准確.