APA引文

Barrett, H. (1981). Speaking practically. Holt Rinehart & Winstor.

Chicago Style (17th ed.) Citation

Barrett, Harold. Speaking Practically. New York: Holt Rinehart & Winstor, 1981.

MLA引文

Barrett, Harold. Speaking Practically. Holt Rinehart & Winstor, 1981.

警告：這些引文格式不一定是100％准確.