APA (7th ed.) Citation

United States. Bureau of the Census. (1909). Teaching staff of secondary schools in U.S: Amount of education, length of experience, salaries. GPO.

Chicago Style (17th ed.) Citation

United States. Bureau of the Census. Teaching Staff of Secondary Schools in U.S: Amount of Education, Length of Experience, Salaries. [Washington]: GPO, 1909.

MLA (9th ed.) Citation

United States. Bureau of the Census. Teaching Staff of Secondary Schools in U.S: Amount of Education, Length of Experience, Salaries. GPO, 1909.

Warning: These citations may not always be 100% accurate.