APA Style
Horizons,exploring the universe. (1985).
California:
Wadsworth Publ.Co..
Chicago Style
Horizons,exploring the universe.
2nd ed.
California:
Wadsworth Publ.Co.,
1985.
Text.
MLA Style
Horizons,exploring the universe.
2nd ed.
California:
Wadsworth Publ.Co.,
1985.
Text.
Turabian Style
Horizons,exploring the universe.
California:
Wadsworth Publ.Co.,
1985.
Print.