APA (7th ed.) Citation

Halling, J. (1976). Introduction to tribology / (by) J. Halling. Wykeham Publications ;.

Chicago Style (17th ed.) Citation

Halling, John. Introduction to Tribology / (by) J. Halling. London (etc.) ; Andover: Wykeham Publications ;, 1976.

MLA (9th ed.) Citation

Halling, John. Introduction to Tribology / (by) J. Halling. Wykeham Publications ;, 1976.

Warning: These citations may not always be 100% accurate.