Cita APA (7th ed.)

Durka, F., Morgan, W., & Williams, D. Structural mechanics.

Cita Chicago (17th ed.)

Durka, Frank, W. Morgan, i D.T Williams. Structural Mechanics. Essex, England : English Language Book society, c1980.

Cita MLA (9th ed.)

Durka, Frank, et al. Structural Mechanics.