HABER, H. (1966). Stars, men and atoms. Washington squar Press.
Cita Chicago (17th ed.)HABER, Heinz. Stars, Men and Atoms. New York: Washington squar Press, 1966.
Cita MLA (9th ed.)HABER, Heinz. Stars, Men and Atoms. Washington squar Press, 1966.
Atenció: Aquestes cites poden no estar 100% correctes.