APA Style
Zeilik, Michael, Gaustad, John. (1990).
Astronomy : the cosmic perspective (2nd ed).
USA:
John Wiley.
Chicago Style
Zeilik, Michael, Gaustad, John.
Astronomy : the cosmic perspective.
2nd ed
USA:
John Wiley,
1990.
Textbook.
MLA Style
Zeilik, Michael, Gaustad, John.
Astronomy : the cosmic perspective.
2nd ed
USA:
John Wiley,
1990.
Textbook.
Turabian Style
Zeilik, Michael, Gaustad, John.
Astronomy : the cosmic perspective.
2nd ed
USA:
John Wiley,
1990.
Textbook.