Styl cytowania APA

Viola, L. (2007). The unknown Gulag: The lost world of Stalin's special settlements. Oxford Univ. Press.

Styl cytowania Chicago

Viola, Lynne. The Unknown Gulag: The Lost World of Stalin's Special Settlements. Oxford ; New York, NY [u.a.]: Oxford Univ. Press, 2007.

Styl cytowania MLA

Viola, Lynne. The Unknown Gulag: The Lost World of Stalin's Special Settlements. Oxford Univ. Press, 2007.