Seventh world congress : : preliminary program : 29 may - 1 june 1987 Moscow.

MLA

Seventh World Congress : Preliminary Program : 29 May - 1 June 1987 Moscow. Moscow: IPPNW, 1987.

APA

(1987). Seventh world congress : preliminary program : 29 may - 1 june 1987 Moscow. Moscow: IPPNW.

Chicago

Seventh World Congress: Preliminary Program : 29 May - 1 June 1987 Moscow. Moscow: IPPNW, 1987.