APA引文

Gibson, E. D. (1945). One-minute tests on Gregg shorthand. Gregg Pub. Co..

Chicago Style (17th ed.) Citation

Gibson, Ernest Dana. One-minute Tests on Gregg Shorthand. New York: Gregg Pub. Co., 1945.

MLA引文

Gibson, Ernest Dana. One-minute Tests on Gregg Shorthand. Gregg Pub. Co., 1945.