APA Style
Fisher, Clyde, Lockwood, Marian. (1940).
Astronomy .
London:
John Wiley & Sons l.
Chicago Style
Fisher, Clyde, Lockwood, Marian.
Astronomy.
London:
John Wiley & Sons l,
1940.
Buku Teks.
MLA Style
Fisher, Clyde, Lockwood, Marian.
Astronomy.
London:
John Wiley & Sons l,
1940.
Buku Teks.
Turabian Style
Fisher, Clyde, Lockwood, Marian.
Astronomy.
London:
John Wiley & Sons l,
1940.
Buku Teks.