Gaya APA

HALSTEAD, L.B.arles K.. (1969). The Pattern of Vertebrate Evolution . New York: Oliver and Body.

Gaya Chicago

HALSTEAD, L.B.arles K.. The Pattern of Vertebrate Evolution. New York: Oliver and Body, 1969. Teks.

Gaya MLA

HALSTEAD, L.B.arles K.. The Pattern of Vertebrate Evolution. New York: Oliver and Body, 1969. Teks.

Gaya Turabian

HALSTEAD, L.B.arles K.. The Pattern of Vertebrate Evolution. New York: Oliver and Body, 1969. Teks.