APA استشهاد

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

استشهاد بنمط شيكاغو

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

MLA استشهاد

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