Cita APA (7a ed.)

Johnson, L. M., & Duffek, K. (2008). Creating Outdoor Classrooms: Schoolyard Habitats and Gardens for the Southwest. University of Texas Press.

Cita Chicago Style (17a ed.)

Johnson, Lauri Macmillan, y Kim Duffek. Creating Outdoor Classrooms: Schoolyard Habitats and Gardens for the Southwest. Austin, TX: University of Texas Press, 2008.

Cita MLA (8a ed.)

Johnson, Lauri Macmillan, y Kim Duffek. Creating Outdoor Classrooms: Schoolyard Habitats and Gardens for the Southwest. University of Texas Press, 2008.