CULVER,Roger B. Astronomy#Roger B Culver. Barnes & Noble Books.
Chicago Style (17th ed.) CitationCULVER,Roger B. Astronomy#Roger B Culver. Barnes & Noble Books.
MLA引文CULVER,Roger B. Astronomy#Roger B Culver. Barnes & Noble Books.
警告：这些引文格式不一定是100％准确.