Petrykowski, M. I. (2003). Lucia's journey: The life story of Sister Mary Lucia Skalka, C.S.S.F. LifeStories LLC..
Cita Chicago Style (17a ed.)Petrykowski, Marie Irene. Lucia's Journey: The Life Story of Sister Mary Lucia Skalka, C.S.S.F. [S.l.]: LifeStories LLC., 2003.
Cita MLA (8a ed.)Petrykowski, Marie Irene. Lucia's Journey: The Life Story of Sister Mary Lucia Skalka, C.S.S.F. LifeStories LLC., 2003.
Precaución: Estas citas no son 100% exactas.