APA (7th ed.) Citation

Webster, R. H. (1979). A linear regression model for functional work capacity tests. [publisher not identified].

Chicago Style (17th ed.) Citation

Webster, Richard H. A Linear Regression Model for Functional Work Capacity Tests. [Place of publication not identified]: [publisher not identified], 1979.

MLA (9th ed.) Citation

Webster, Richard H. A Linear Regression Model for Functional Work Capacity Tests. [publisher not identified], 1979.