Cita APA (7a ed.)

Romer,Alfred Sherwood. (1933). Man and the vertebrates. University of Chicago Press.

Cita Chicago Style (17a ed.)

Romer,Alfred Sherwood. Man and the Vertebrates. Chicago - EEUU: University of Chicago Press, 1933.

Cita MLA (8a ed.)

Romer,Alfred Sherwood. Man and the Vertebrates. University of Chicago Press, 1933.