Cita APA (7th ed.)
Russell, C. (1922). The Improvement of the city elementary school teacher in service.
Cita Chicago (17th ed.)
Russell, Charles. The Improvement of the City Elementary School Teacher in Service. New York, 1922.
Cita MLA (9th ed.)
Russell, Charles. The Improvement of the City Elementary School Teacher in Service. 1922.
Atenció: Aquestes cites poden no estar 100% correctes.