Cita APA (7a ed.)

Leeds-Lyon Symposium on Tribology University of Leeds, Dowson, D., Taylor, C., Godet, M., & Berthe, D. (1989). Tribological design of machine elements. Elsevier Science Publishers B.V.

Cita Chicago Style (17a ed.)

Leeds-Lyon Symposium on Tribology University of Leeds, D. Dowson, C.M Taylor, M. Godet, y D. Berthe. Tribological Design of Machine Elements. Amsterdam: Elsevier Science Publishers B.V, 1989.

Cita MLA (9a ed.)

Leeds-Lyon Symposium on Tribology University of Leeds, et al. Tribological Design of Machine Elements. Elsevier Science Publishers B.V, 1989.