APA (7th ed.) Citation

Castro. (2009). Creating space for happiness: The secret of giving room. Prometheus Books.

Chicago Style (17th ed.) Citation

Castro. Creating Space for Happiness: The Secret of Giving Room. Amherst, New York: Prometheus Books, 2009.

MLA (8th ed.) Citation

Castro. Creating Space for Happiness: The Secret of Giving Room. Prometheus Books, 2009.

Warning: These citations may not always be 100% accurate.