APA

Schreiber J., by Jan Schreiber, .The Ultimate Weapon. New York: .

Chicago

Schreiber Jan, by Jan Schreiber, .The Ultimate Weapon. New York: .

Harvard

Schreiber J., by Jan Schreiber, .The Ultimate Weapon. New York: .

MLA

Schreiber Jan, by Jan Schreiber, .New York: . .