Nyanaponika. (1949). Abhidhamma studies: Researches in Buddhist psychology. Island Hermitage publication.
Chicago Style (17th ed.) CitationNyanaponika. "Abhidhamma Studies: Researches in Buddhist Psychology." Island Hermitage Publication 1949.
MLA (8th ed.) CitationNyanaponika. "Abhidhamma Studies: Researches in Buddhist Psychology." Island Hermitage Publication, 1949.
Warning: These citations may not always be 100% accurate.