APA Style

Bowman, C., Zimmer, K. (2008). Otter and Owl's Helpful Hike: I Can Read! Level 1 - The Otter and Owl #2 (Cetakan ke-1). Grand Rapids, Michigan, USA: ZonderkidzÔäó.

MLA Style

Bowman, Crystal., Zimmer, Kevin. "Otter and Owl's Helpful Hike: I Can Read! Level 1 - The Otter and Owl #2". Cetakan ke-1 Grand Rapids, Michigan, USA: ZonderkidzÔäó, 2008. Text.