Citazione APA

Vipah Interactive, Rey, H. A., & Rey, M. (1998). Curious George and the puppies (Lap ed.). Houghton Mifflin.

Stile di citazione Chicago

Vipah Interactive, H. A. Rey, e Margret Rey. Curious George and the Puppies. Lap ed. New York, N.Y.: Houghton Mifflin, 1998.

Citazione MLA

Vipah Interactive, et al. Curious George and the Puppies. Lap ed. Houghton Mifflin, 1998.