Hubbard, L. R. (2012). Literary correspondence: Letters & journals. Bridge Publications, Inc.
Chicago Style (17th ed.) CitationHubbard, L. Ron. Literary Correspondence: Letters & Journals. Commerce California: Bridge Publications, Inc, 2012.
MLA引文Hubbard, L. Ron. Literary Correspondence: Letters & Journals. Bridge Publications, Inc, 2012.
警告:這些引文格式不一定是100%准確.