APA引文

Morrison, H. A. (1907). Preliminary check list of American almanacs, 1639-1800. Govt. Print. Off..

Chicago Style (17th ed.) Citation

Morrison, Hugh A. Preliminary Check List of American Almanacs, 1639-1800. Washington: Govt. Print. Off., 1907.

MLA引文

Morrison, Hugh A. Preliminary Check List of American Almanacs, 1639-1800. Govt. Print. Off., 1907.

警告：這些引文格式不一定是100％准確.