APA (7th ed.) Citation

Selby, C., McKnight, L., & Metcalf, P.. (2005). Hippo and friends A (Mostra per a examen sense valor comercial.). Cruïlla ; Cambridge.

Chicago Style (17th ed.) Citation

Selby, Claire, Lesley McKnight, and Paula Metcalf. Hippo and Friends A. Mostra per a examen sense valor comercial. Barcelona : Madrid: Cruïlla ; Cambridge, 2005.

MLA (9th ed.) Citation

Selby, Claire, et al. Hippo and Friends A. Mostra per a examen sense valor comercial. Cruïlla ; Cambridge, 2005.