Cita APA

GREGORY, W. K. (1957). Evolution emerging: A survey of changing patterns from primeval life to man. New York, EEUU: THE MACMILLAN COMPANY.

Citación estilo Chicago

GREGORY, William King. Evolution Emerging: A Survey of Changing Patterns From Primeval Life to Man. New York, EEUU: THE MACMILLAN COMPANY, 1957.

Cita MLA

GREGORY, William King. Evolution Emerging: A Survey of Changing Patterns From Primeval Life to Man. New York, EEUU: THE MACMILLAN COMPANY, 1957.