Cita APA (7a ed.)

American Pain Society, issuing body. (1991). APS bulletin. American Pain Society.

Cita Chicago Style (17a ed.)

American Pain Society, issuing body. APS Bulletin. Skokie, IL: American Pain Society, 1991.

Cita MLA (9a ed.)

American Pain Society, issuing body. APS Bulletin. American Pain Society, 1991.