Gaya APA
Encyclopedia Americana : Volume 29 (Wilmot Proviso to Zygote). (1995).
Amerika:
Grolier Incorporated.
Gaya Chicago
Encyclopedia Americana : Volume 29 (Wilmot Proviso to Zygote).
Volume 29.
Amerika:
Grolier Incorporated,
1995.
Buku.
Gaya MLA
Encyclopedia Americana : Volume 29 (Wilmot Proviso to Zygote).
Volume 29.
Amerika:
Grolier Incorporated,
1995.
Buku.
Gaya Turabian
Encyclopedia Americana : Volume 29 (Wilmot Proviso to Zygote).
Amerika:
Grolier Incorporated,
1995.
Buku.