APA (7th ed.) Citation

Summers Smith, D. (1969). An introduction to tribology in industry (1a ed.). Machinery Publishing.

Chicago Style (17th ed.) Citation

Summers Smith, D. An Introduction to Tribology in Industry. 1a ed. Brighton: Machinery Publishing, 1969.

MLA (9th ed.) Citation

Summers Smith, D. An Introduction to Tribology in Industry. 1a ed. Machinery Publishing, 1969.