Não informado. (1905). School science and mathematics. School Science and Mathematics Association.
Chicago Style (17th ed.) CitationNão informado. School Science and Mathematics. Menasha, Wis: School Science and Mathematics Association, 1905.
MLA (8th ed.) CitationNão informado. School Science and Mathematics. School Science and Mathematics Association, 1905.
Warning: These citations may not always be 100% accurate.