APA引文

Barlow, G. (1921). Earthwork (9th ed.). Superintendent, Government Press.

Chicago Style (17th ed.) Citation

Barlow, G.T. Earthwork. 9th ed. Allahabad: Superintendent, Government Press, 1921.

MLA引文

Barlow, G.T. Earthwork. 9th ed. Superintendent, Government Press, 1921.

警告：這些引文格式不一定是100％准確.