Cita APA

Brown, S. E. (2004). Bubbles, rainbows, and worms: Science experiments for pre-school children (Rev. ed.). Gryphon House.

Citación estilo Chicago

Brown, Sam Ed. Bubbles, Rainbows, and Worms: Science Experiments for Pre-school Children. Rev. ed. Beltsville, Md: Gryphon House, 2004.

Cita MLA

Brown, Sam Ed. Bubbles, Rainbows, and Worms: Science Experiments for Pre-school Children. Rev. ed. Gryphon House, 2004.