APA-viite

Esqueda-Esquivel, V. A., Tosquy-Valle, O. H., & Rosales-Robles, E. (2005). Effectiveness of the mixture picloram and fluroxypyr on the control of perennial weeds of tropical grasslands.

Chicago-tyylinen lähdeviittaus

Esqueda-Esquivel, Valentín Alberto, Oscar Hugo Tosquy-Valle, ja Enrique Rosales-Robles. Effectiveness of the Mixture Picloram and Fluroxypyr On the Control of Perennial Weeds of Tropical Grasslands. 2005.

MLA-viite

Esqueda-Esquivel, Valentín Alberto, Oscar Hugo Tosquy-Valle, ja Enrique Rosales-Robles. Effectiveness of the Mixture Picloram and Fluroxypyr On the Control of Perennial Weeds of Tropical Grasslands. 2005.

Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.