Humphrey, E. (1975). Encyclopedia International: V.6.: Diatom - Explosion. Grolier Inc.
Chicago Style (17th ed.) CitationHumphrey, Edward. Encyclopedia International: V.6.: Diatom - Explosion. Grolier Inc, 1975.
MLA引文Humphrey, Edward. Encyclopedia International: V.6.: Diatom - Explosion. Grolier Inc, 1975.
警告:這些引文格式不一定是100%准確.