APA (7th ed.) Citation

Shortley, G., & Williams, D. (1976). Física. T: I (mecanica). Editorial Urmo, S.A.

Chicago Style (17th ed.) Citation

Shortley, George, and Dudley Williams. Física. T: I (mecanica). Bilbao: Editorial Urmo, S.A, 1976.

MLA (9th ed.) Citation

Shortley, George, and Dudley Williams. Física. T: I (mecanica). Editorial Urmo, S.A, 1976.