Παραπομπή σε μορφή APA (7η εκδ.)

Sturmath, R., Chatterley, P., & Tooth, A. (1993). The analysis of closed circular ring components: A range of cases taken from mechanical and structural engineering. VDI - Verlag.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Sturmath, Rainer, Pam Chatterley, και A.S Tooth. The Analysis of Closed Circular Ring Components: A Range of Cases Taken from Mechanical and Structural Engineering. London: VDI - Verlag, 1993.

Παραπομπή σε μορφή MLA (8th εκδ.)

Sturmath, Rainer, et al. The Analysis of Closed Circular Ring Components: A Range of Cases Taken from Mechanical and Structural Engineering. VDI - Verlag, 1993.