Gaya APA

The Origin Of Spesies. (1960). Amerika: A mentor book.

Gaya Chicago

The Origin Of Spesies. . Amerika: A mentor book, 1960. Buku.

Gaya MLA

The Origin Of Spesies. . Amerika: A mentor book, 1960. Buku.

Gaya Turabian

The Origin Of Spesies. Amerika: A mentor book, 1960. Buku.