APA Style
Young, Charles A.. (1912).
Manual of astronomy: a text-book .
Boston:
Yale : Ginn and Company.
Chicago Style
Young, Charles A..
Manual of astronomy: a text-book.
Boston:
Yale : Ginn and Company,
1912.
Referensi.
MLA Style
Young, Charles A..
Manual of astronomy: a text-book.
Boston:
Yale : Ginn and Company,
1912.
Referensi.
Turabian Style
Young, Charles A..
Manual of astronomy: a text-book.
Boston:
Yale : Ginn and Company,
1912.
Referensi.