APA (7th ed.) Citation

Ekelenburg, H. P. v., Hoogerkamp, P., & Hopmans, L. J. (1995). A practical guide to the Machinery Directive (English language ed.). Mechanical Engineering Publications.

Chicago Style (17th ed.) Citation

Ekelenburg, H. P. van, P. Hoogerkamp, and L. J. Hopmans. A Practical Guide to the Machinery Directive. English language ed. London: Mechanical Engineering Publications, 1995.

MLA (9th ed.) Citation

Ekelenburg, H. P. van, et al. A Practical Guide to the Machinery Directive. English language ed. Mechanical Engineering Publications, 1995.