Cita APA (7a ed.)

Simmons, E. M., & Strasser, G. (1973). Science and technology policies: Yesterday, today, and tomorrow. Ballinger Pub.

Cita Chicago Style (17a ed.)

Simmons, Eugene M., y Gabor Strasser. Science and Technology Policies: Yesterday, Today, and Tomorrow. Cambridge, Mass: Ballinger Pub, 1973.

Cita MLA (9a ed.)

Simmons, Eugene M., y Gabor Strasser. Science and Technology Policies: Yesterday, Today, and Tomorrow. Ballinger Pub, 1973.