Gaya APA
Bach, Richard. (1972).
Jonathan livingston seagull .
London:
Pan Books.
Gaya Chicago
Bach, Richard.
Jonathan livingston seagull.
London:
Pan Books,
1972.
Buku.
Gaya MLA
Bach, Richard.
Jonathan livingston seagull.
London:
Pan Books,
1972.
Buku.
Gaya Turabian
Bach, Richard.
Jonathan livingston seagull.
London:
Pan Books,
1972.
Buku.