APA Style
Parker, Sybil P.. (1983).
McGraw-Hill encyclopedia of astronomy. (5th ed).
USA:
McGraw-Hill.
Chicago Style
Parker, Sybil P..
McGraw-Hill encyclopedia of astronomy..
5th ed
USA:
McGraw-Hill,
1983.
Textbook.
MLA Style
Parker, Sybil P..
McGraw-Hill encyclopedia of astronomy..
5th ed
USA:
McGraw-Hill,
1983.
Textbook.
Turabian Style
Parker, Sybil P..
McGraw-Hill encyclopedia of astronomy..
5th ed
USA:
McGraw-Hill,
1983.
Textbook.