Cita APA (7a ed.)

Brough, C. H. (1965). The Cycle of Civilization: A Scientific Deterministic Analysis of Civilization, its Social Basis, Patterns and Projected Future. Harlo.

Cita Chicago Style (17a ed.)

Brough, Charles H. The Cycle of Civilization: A Scientific Deterministic Analysis of Civilization, Its Social Basis, Patterns and Projected Future. Detroit: Harlo, 1965.

Cita MLA (9a ed.)

Brough, Charles H. The Cycle of Civilization: A Scientific Deterministic Analysis of Civilization, Its Social Basis, Patterns and Projected Future. Harlo, 1965.