Cita APA (7a ed.)

Zickefoose, J. (2012). The bluebird effect: Uncommon bonds with common birds. Houghton Mifflin Harcourt.

Cita Chicago Style (17a ed.)

Zickefoose, Julie. The Bluebird Effect: Uncommon Bonds with Common Birds. Boston: Houghton Mifflin Harcourt, 2012.

Cita MLA (8a ed.)

Zickefoose, Julie. The Bluebird Effect: Uncommon Bonds with Common Birds. Houghton Mifflin Harcourt, 2012.

Precaución: Estas citas no son 100% exactas.