Gaya APA

ROMER, Alfred S.. (1959). The Vertebrate Story . New York: University Cicago Press.

Gaya Chicago

ROMER, Alfred S.. The Vertebrate Story. New York: University Cicago Press, 1959. Teks.

Gaya MLA

ROMER, Alfred S.. The Vertebrate Story. New York: University Cicago Press, 1959. Teks.

Gaya Turabian

ROMER, Alfred S.. The Vertebrate Story. New York: University Cicago Press, 1959. Teks.