APA (7th ed.) Citation
(1991). Aids prevention in Switzerland. s.n.].
Chicago Style (17th ed.) Citation
Aids Prevention in Switzerland. [S.l: s.n.], 1991.
MLA (9th ed.) Citation
Aids Prevention in Switzerland. s.n.], 1991.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.