APA引文

Lobel, A. (2008). Frog and toad are friends (Unabridged.).

Chicago Style (17th ed.) Citation

Lobel, Arnold. Frog and Toad Are Friends. Unabridged. 2008.

MLA引文

Lobel, Arnold. Frog and Toad Are Friends. Unabridged. 2008.

警告：這些引文格式不一定是100％准確.