Seaton, R. S. (1976). Here's how: Health education by extension. William Carrey Library.
Chicago Style (17th ed.) CitationSeaton, Ronald S. Here's How: Health Education by Extension. California: William Carrey Library, 1976.
MLA引文Seaton, Ronald S. Here's How: Health Education by Extension. William Carrey Library, 1976.
警告:這些引文格式不一定是100%准確.