APA (7th ed.) Citation

Não informado. (1930). Extension service review. Science and Education Administration.

Chicago Style (17th ed.) Citation

Não informado. Extension Service Review. Washington: Science and Education Administration, 1930.

MLA (8th ed.) Citation

Não informado. Extension Service Review. Science and Education Administration, 1930.

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