APA引文

Hughes, L. (2018). Not without laughter. Penguin Books.

Chicago Style (17th ed.) Citation

Hughes, Langston. Not Without Laughter. New York, New York: Penguin Books, 2018.

MLA引文

Hughes, Langston. Not Without Laughter. Penguin Books, 2018.

警告：這些引文格式不一定是100％准確.