Cita APA (7a ed.)

Bokx, J. d., & Van der Want, P. (1987). Viruses of potatoes and seed-potato production (2nd edition.). PUDOC.

Cita Chicago Style (17a ed.)

Bokx, J.A. de, y P.A Van der Want. Viruses of Potatoes and Seed-potato Production. 2nd edition. Wageningen: PUDOC, 1987.

Cita MLA (8a ed.)

Bokx, J.A. de, y P.A Van der Want. Viruses of Potatoes and Seed-potato Production. 2nd edition. PUDOC, 1987.