APA Style
Schaaf, Fred. (2008).
The brightest stars: discovering the universe through the sky's most brilliant strars .
Boston:
New York, John Wiley, 1968.
Chicago Style
Schaaf, Fred.
The brightest stars: discovering the universe through the sky's most brilliant strars.
Boston:
New York, John Wiley, 1968,
2008.
Buku Teks.
MLA Style
Schaaf, Fred.
The brightest stars: discovering the universe through the sky's most brilliant strars.
Boston:
New York, John Wiley, 1968,
2008.
Buku Teks.
Turabian Style
Schaaf, Fred.
The brightest stars: discovering the universe through the sky's most brilliant strars.
Boston:
New York, John Wiley, 1968,
2008.
Buku Teks.