Cita APA (7a ed.)
Ulsamer, B., & Hellinger, B. The Art and Practice of Family Constellations: Leading Family Constellations as Developed by Bert Hellinger. Carl-Auer-Systeme Verlag.
Cita estilo Chicago (17a ed.)
Ulsamer, Bertold, y Bert Hellinger. The Art and Practice of Family Constellations: Leading Family Constellations as Developed by Bert Hellinger. Heidelberg, Alemania: Carl-Auer-Systeme Verlag.
Cita MLA (9a ed.)
Ulsamer, Bertold, y Bert Hellinger. The Art and Practice of Family Constellations: Leading Family Constellations as Developed by Bert Hellinger. Carl-Auer-Systeme Verlag.
Precaución: Estas citas no son 100% exactas.