APA Style
Kaufmann, William J.. (1990).
Discovering the universe (2nd ed).
USA:
W.H.Freeman.
Chicago Style
Kaufmann, William J..
Discovering the universe.
2nd ed
USA:
W.H.Freeman,
1990.
Textbook.
MLA Style
Kaufmann, William J..
Discovering the universe.
2nd ed
USA:
W.H.Freeman,
1990.
Textbook.
Turabian Style
Kaufmann, William J..
Discovering the universe.
2nd ed
USA:
W.H.Freeman,
1990.
Textbook.