Cita APA

Romer, A. S. 1. (1968). Notes and comments on vertebrate paleontology. Chicago: University of Chicago Press.

Citación estilo Chicago

Romer, Alfred Sherwood 1894-1973. Notes and Comments On Vertebrate Paleontology. Chicago: University of Chicago Press, 1968.

Cita MLA

Romer, Alfred Sherwood 1894-1973. Notes and Comments On Vertebrate Paleontology. Chicago: University of Chicago Press, 1968.