We are witnesses :
five diaries of teenagers who died in the Holocaust /
[edited] by Jacob Boas ; foreword by Patricia C. McKissack.

APA Citation

Boas, J. (1995). We are witnesses: five diaries of teenagers who died in the Holocaust. New York: Henry Holt.

MLA Citation

Boas, Jacob. We Are Witnesses: Five Diaries of Teenagers Who Died In the Holocaust. New York: Henry Holt, 1995.

Warning: These citations may not always be complete (especially for serials).