APA (7th ed.) Citation

United States. Office of Education. (1916). Gardening in elementary city schools: I. Why gardening should be introduced into schools; II. How gardening may be introduced into schools; III. How gardening may be promoted by schools. U.S. GPO.

Chicago Style (17th ed.) Citation

United States. Office of Education. Gardening in Elementary City Schools: I. Why Gardening Should Be Introduced into Schools; II. How Gardening May Be Introduced into Schools; III. How Gardening May Be Promoted by Schools. Washington: U.S. GPO, 1916.

MLA (9th ed.) Citation

United States. Office of Education. Gardening in Elementary City Schools: I. Why Gardening Should Be Introduced into Schools; II. How Gardening May Be Introduced into Schools; III. How Gardening May Be Promoted by Schools. U.S. GPO, 1916.