Gupta, B. K. S. Modern Foraminifera. Kluwer academic Publishers.
Chicago Edition CitationGupta, Barun K Sen. Modern Foraminifera. Kluwer academic Publishers.
MLA引文Gupta, Barun K Sen. Modern Foraminifera. Kluwer academic Publishers.
警告：這些引文格式不一定是100％准確.