APA-viite

Krishnamurthy,G V G, chari,m s, & nagarajan,k. (1994). Broomrape (orobanche cernua loefi) on tobacco. ICAR.

Chicago-tyylinen lähdeviittaus

Krishnamurthy,G V G, chari,m s, ja nagarajan,k. Broomrape (orobanche Cernua Loefi) on Tobacco. New Delhi: ICAR, 1994.

MLA-viite

Krishnamurthy,G V G, et al. Broomrape (orobanche Cernua Loefi) on Tobacco. ICAR, 1994.