Cita APA

Mercado, N. L. (1993). The children of mars. s.n.].

Citación estilo Chicago

Mercado, Norbert L. The Children of Mars. [S.l: s.n.], 1993.

Cita MLA

Mercado, Norbert L. The Children of Mars. s.n.], 1993.

Warning: These citations may not always be 100% accurate.