Cita APA (7a ed.)

Hagen, P. J. (1982). Blood: Gift or merchandise : towards an international blood policy. Alan R. Liss.

Cita Chicago Style (17a ed.)

Hagen, Piet J. Blood: Gift or Merchandise : Towards an International Blood Policy. New York: Alan R. Liss, 1982.

Cita MLA (9a ed.)

Hagen, Piet J. Blood: Gift or Merchandise : Towards an International Blood Policy. Alan R. Liss, 1982.