Richardson Margaret E. (1996). Second Permanent Molar Extraction and Late Lower Arch Crowding: A Ten-Year Longitudinal Study. Sciendo.
Chicago Style (17th ed.) CitationRichardson Margaret E. Second Permanent Molar Extraction and Late Lower Arch Crowding: A Ten-Year Longitudinal Study. Sciendo, 1996.
MLA (9th ed.) CitationRichardson Margaret E. Second Permanent Molar Extraction and Late Lower Arch Crowding: A Ten-Year Longitudinal Study. Sciendo, 1996.
Warning: These citations may not always be 100% accurate.