Cita APA (7a ed.)
Marxsen, P. M., & Stevens, S. (2015). Helene Schweitzer: A life of her own (First edition.). Syracuse University Press.
Cita Chicago Style (17a ed.)
Marxsen, Patti M., y Sylvia Stevens. Helene Schweitzer: A Life of Her Own. First edition. Syracuse, New York: Syracuse University Press, 2015.
Cita MLA (9a ed.)
Marxsen, Patti M., y Sylvia Stevens. Helene Schweitzer: A Life of Her Own. First edition. Syracuse University Press, 2015.
Precaución: Estas citas no son 100% exactas.