Cita APA (7th ed.)

Smith, K. M. (1992). Plant Viruses (6th ed.). Universal Book Stall.

Cita Chicago (17th ed.)

Smith, Kenneth M. Plant Viruses. 6th ed. New Delhi: Universal Book Stall, 1992.

Cita MLA (9th ed.)

Smith, Kenneth M. Plant Viruses. 6th ed. Universal Book Stall, 1992.