Cita APA (7a ed.)

Lobel, A. (2011). Frog and toad together: I can read level 2. HarperCollins.

Cita Chicago Style (17a ed.)

Lobel, Arnold. Frog and Toad Together: I Can Read Level 2. New York: HarperCollins, 2011.

Cita MLA (8a ed.)

Lobel, Arnold. Frog and Toad Together: I Can Read Level 2. HarperCollins, 2011.

Precaución: Estas citas no son 100% exactas.