PERL, P. (1977). Fern Philip Perl. Time-Life Books.
Chicago Style (17th ed.) CitationPERL, Philip. Fern Philip Perl. Time-Life Books, 1977.
MLA引文PERL, Philip. Fern Philip Perl. Time-Life Books, 1977.
警告：這些引文格式不一定是100％准確.
APA引文