APA-viite

Morgan, W., & Willams, D. D. F. (1980). Structural Mechanics. Pitman Education.

Chicago-tyylinen lähdeviittaus

Morgan, W., ja D.T Durka Frank Willams. Structural Mechanics. London: Pitman Education, 1980.

MLA-viite

Morgan, W., ja D.T Durka Frank Willams. Structural Mechanics. Pitman Education, 1980.