Gaya APA
Dickinson, Terence. (2006).
Nightwatch : a practical guide to viewing the universe .
New York:
Firefly Books.
Gaya Chicago
Dickinson, Terence.
Nightwatch : a practical guide to viewing the universe.
New York:
Firefly Books,
2006.
Text.
Gaya MLA
Dickinson, Terence.
Nightwatch : a practical guide to viewing the universe.
New York:
Firefly Books,
2006.
Text.
Gaya Turabian
Dickinson, Terence.
Nightwatch : a practical guide to viewing the universe.
New York:
Firefly Books,
2006.
Print.