APA引文

HODGE, P. W. Concepts of conteporery astronomy#Paul W Hodge. McGraw-.

Chicago Style (17th ed.) Citation

HODGE, Paul W. Concepts of Conteporery Astronomy#Paul W Hodge. McGraw-.

MLA引文

HODGE, Paul W. Concepts of Conteporery Astronomy#Paul W Hodge. McGraw-.

警告：这些引文格式不一定是100％准确.