APA (7th ed.) Citation

Holmberg, Folkeson, & Aage. (1991). Operational reliability and systematic maintenance. Elsevier Science Publ.

Chicago Style (17th ed.) Citation

Holmberg, Folkeson, and Aage. Operational Reliability and Systematic Maintenance. London: Elsevier Science Publ, 1991.

MLA (8th ed.) Citation

Holmberg, et al. Operational Reliability and Systematic Maintenance. Elsevier Science Publ, 1991.