Cita APA (7a ed.)
Niklasson, J. (2007). Horticultural therapy for homeless people.
Cita Chicago Style (17a ed.)
Niklasson, Johan. Horticultural Therapy for Homeless People. 2007.
Cita MLA (9a ed.)
Niklasson, Johan. Horticultural Therapy for Homeless People. 2007.
Precaución: Estas citas no son 100% exactas.