Cita APA (7a ed.)

Marcos, F. E. (1966). Atavism of the modern world. s.n.

Cita Chicago Style (17a ed.)

Marcos, Ferdinand Edralin. Atavism of the Modern World. [Manila: s.n, 1966.

Cita MLA (9a ed.)

Marcos, Ferdinand Edralin. Atavism of the Modern World. s.n, 1966.