Penggayaan APA
HIRSHFELD, Alan W.. (2009).
Astronomy .
Boston:
Jones and Bartlett Publishers.
Chicago Style
HIRSHFELD, Alan W..
Astronomy.
Boston:
Jones and Bartlett Publishers,
2009.
Text.
MLA Style
HIRSHFELD, Alan W..
Astronomy.
Boston:
Jones and Bartlett Publishers,
2009.
Text.
Turabian Style
HIRSHFELD, Alan W..
Astronomy.
Boston:
Jones and Bartlett Publishers,
2009.
Print.