Cita APA (7a ed.)
Ostrander, S., & Schroeder, L. PSI: Psychic Discoveries Behind the Iron Curtain. Abacus.
Cita estilo Chicago (17a ed.)
Ostrander, Sheila, y Lynn Schroeder. PSI: Psychic Discoveries Behind the Iron Curtain. Londres, Inglaterra: Abacus.
Cita MLA (9a ed.)
Ostrander, Sheila, y Lynn Schroeder. PSI: Psychic Discoveries Behind the Iron Curtain. Abacus.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.