APA (7th ed.) Citation

Correa Rivera, F., & Scharer Sauberli, U. (2002). Tractor, vehiculo de trabajo.

Chicago Style (17th ed.) Citation

Correa Rivera, Fabiola, and Ulrich Scharer Sauberli. Tractor, Vehiculo De Trabajo. 2002.

MLA (8th ed.) Citation

Correa Rivera, Fabiola, and Ulrich Scharer Sauberli. Tractor, Vehiculo De Trabajo. 2002.

Warning: These citations may not always be 100% accurate.