APA Style

Schreiber, Anne. (2009). Penguins! - National Geograpic Kids - Level 2 . : National Geographic Children's Books.

Chicago Style

Schreiber, Anne. Penguins! - National Geograpic Kids - Level 2. : National Geographic Children's Books, 2009. Printed Book.

MLA Style

Schreiber, Anne. Penguins! - National Geograpic Kids - Level 2. : National Geographic Children's Books, 2009. Printed Book.

Turabian Style

Schreiber, Anne. Penguins! - National Geograpic Kids - Level 2. : National Geographic Children's Books, 2009. Printed Book.