APA (7th ed.) Citation

Kamata, N. (2009). Pengin no akachan. Fukuinkan Shoten.

Chicago Style (17th ed.) Citation

Kamata, Nobuko. Pengin No Akachan. Tōkyō: Fukuinkan Shoten, 2009.

MLA (9th ed.) Citation

Kamata, Nobuko. Pengin No Akachan. Fukuinkan Shoten, 2009.

Warning: These citations may not always be 100% accurate.