FORBESS-GREENE S. (1996). ENCYCLOPEDIA OF ICEBREAKERS. PFEIFFER.
Chicago Style (17th ed.) CitationFORBESS-GREENE S. ENCYCLOPEDIA OF ICEBREAKERS. CALIFORNIA: PFEIFFER, 1996.
MLA引文FORBESS-GREENE S. ENCYCLOPEDIA OF ICEBREAKERS. PFEIFFER, 1996.
警告:這些引文格式不一定是100%准確.