APA

(1987). Documents of the Helsinki Monitoring Groups in the USSR and Lithuania (1976-1986). Washington: US Government Printing Office.

Chicago

1987. Documents of the Helsinki Monitoring Groups in the USSR and Lithuania (1976-1986). Washington: US Government Printing Office.

Harvard

(1987). Documents of the Helsinki Monitoring Groups in the USSR and Lithuania (1976-1986). Washington: US Government Printing Office.

MLA

Documents of the Helsinki Monitoring Groups in the USSR and Lithuania (1976-1986). Washington: US Government Printing Office. 1987.