APA (7th ed.) Citation

Guion, W. K. (1994). Familial patterns of VO₂max and physical activity levels. [publisher not identified].

Chicago Style (17th ed.) Citation

Guion, Willie Kent. Familial Patterns of VO₂max and Physical Activity Levels. [Place of publication not identified]: [publisher not identified], 1994.

MLA (9th ed.) Citation

Guion, Willie Kent. Familial Patterns of VO₂max and Physical Activity Levels. [publisher not identified], 1994.