Cita APA (7a ed.)
Horton, D. (1990). Impact of agricultural research: A seed potato project in Tunisia.
Cita Chicago Style (17a ed.)
Horton, Douglas. Impact of Agricultural Research: A Seed Potato Project in Tunisia. 1990.
Cita MLA (9a ed.)
Horton, Douglas. Impact of Agricultural Research: A Seed Potato Project in Tunisia. 1990.
Precaución: Estas citas no son 100% exactas.