APA (7th ed.) Citation

Helmer, O. (1966). Social technology / by O. Helmer. Basic.

Chicago Style (17th ed.) Citation

Helmer, O. Social Technology / by O. Helmer. Basic, 1966.

MLA (9th ed.) Citation

Helmer, O. Social Technology / by O. Helmer. Basic, 1966.

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