Cita APA (7a ed.)

Safer, J. (2002). The normal one: Life with a difficult or damaged sibling. Free Press.

Cita Chicago Style (17a ed.)

Safer, Jeanne. The Normal One: Life with a Difficult or Damaged Sibling. New York: Free Press, 2002.

Cita MLA (9a ed.)

Safer, Jeanne. The Normal One: Life with a Difficult or Damaged Sibling. Free Press, 2002.