Cita APA (7a ed.)
Gamser, M., Appleton, H., & Carter, N. (1990). Tinker, tiller, technical change: Technologies from the people. Intermediate Technology Publications.
Cita Chicago Style (17a ed.)
Gamser, Matthew, Helen Appleton, y Nicola Carter. Tinker, Tiller, Technical Change: Technologies from the People. Londres: Intermediate Technology Publications, 1990.
Cita MLA (9a ed.)
Gamser, Matthew, et al. Tinker, Tiller, Technical Change: Technologies from the People. Intermediate Technology Publications, 1990.
Precaución: Estas citas no son 100% exactas.