APA Style
Zeilik, Michael. (1988).
Astronomi (5th ed.).
New York:
John Wiley & Sons.
Chicago Style
Zeilik, Michael.
Astronomi.
5th ed.
New York:
John Wiley & Sons,
1988.
.
MLA Style
Zeilik, Michael.
Astronomi.
5th ed.
New York:
John Wiley & Sons,
1988.
.
Turabian Style
Zeilik, Michael.
Astronomi.
5th ed.
New York:
John Wiley & Sons,
1988.
.