Gaya APA
Current Ornitology. (1992).
New York:
Plenum Press.
Gaya Chicago
Current Ornitology.
.
New York:
Plenum Press,
1992.
Buku.
Gaya MLA
Current Ornitology.
.
New York:
Plenum Press,
1992.
Buku.
Gaya Turabian
Current Ornitology.
New York:
Plenum Press,
1992.
Buku.