APA (7th ed.) Citation

Brustad, R. J. (1985). Competence perceptions and sources of worry in high, medium, and low competitive trait anxious young athletes. [publisher not identified].

Chicago Style (17th ed.) Citation

Brustad, Robert John. Competence Perceptions and Sources of Worry in High, Medium, and Low Competitive Trait Anxious Young Athletes. [Place of publication not identified]: [publisher not identified], 1985.

MLA (9th ed.) Citation

Brustad, Robert John. Competence Perceptions and Sources of Worry in High, Medium, and Low Competitive Trait Anxious Young Athletes. [publisher not identified], 1985.