Cita APA (7th ed.)
(1915). Ninth annual report of the kindergarten union of Japan: 1915-1918 (ed.).
Cita Chicago (17th ed.)
Ninth Annual Report of the Kindergarten Union of Japan: 1915-1918. ed. Karuizawa, 1915.
Cita MLA (9th ed.)
Ninth Annual Report of the Kindergarten Union of Japan: 1915-1918. ed. 1915.
Atenció: Aquestes cites poden no estar 100% correctes.