APA引文

Lobel, A., & Lobel, A. (1979). A treeful of pigs. Greenwillow Books.

Chicago Style (17th ed.) Citation

Lobel, Arnold, and Anita Lobel. A Treeful of Pigs. New York: Greenwillow Books, 1979.

MLA引文

Lobel, Arnold, and Anita Lobel. A Treeful of Pigs. Greenwillow Books, 1979.

警告：這些引文格式不一定是100％准確.