Hicks, R. (2007). Combater as alergias. Porto Editora.
Chicago Style (17th ed.) CitationHicks, Rob. Combater as Alergias. Porto Editora, 2007.
MLA引文Hicks, Rob. Combater as Alergias. Porto Editora, 2007.
警告：這些引文格式不一定是100％准確.
APA引文