APA (7th ed.) Citation

Vacca, R. (1980). Modest technologies for a complicated world. Pergamon Press.

Chicago Style (17th ed.) Citation

Vacca, Roberto. Modest Technologies for a Complicated World. Oxford New York: Pergamon Press, 1980.

MLA (9th ed.) Citation

Vacca, Roberto. Modest Technologies for a Complicated World. Pergamon Press, 1980.

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