Cita APA (7a ed.)

International Conference on Potato Blackley Disease Edinburgh,1984 jun 26-29, Edinburgh Potato Marketing Board, Potato Association of América, Graham, D., & Harrison, M. (1985). International Conference on Potato Blackley Disease. [editor no identificado].

Cita Chicago Style (17a ed.)

International Conference on Potato Blackley Disease Edinburgh,1984 jun 26-29, Edinburgh Potato Marketing Board, Potato Association of América, Douglas Graham, y M.D Harrison. International Conference on Potato Blackley Disease. Edinburgh: [editor no identificado], 1985.

Cita MLA (8a ed.)

International Conference on Potato Blackley Disease Edinburgh,1984 jun 26-29, et al. International Conference on Potato Blackley Disease. [editor no identificado], 1985.