APA (7th ed.) Citation

Ruff, R. M., Light, R. H., & Evans, R. W. (1987). The ruff figural fluency test: A normative study with adults. [s.n.].

Chicago Style (17th ed.) Citation

Ruff, Ronald M., Rudolph H. Light, and Randall W. Evans. The Ruff Figural Fluency Test: A Normative Study with Adults. [S.l.]: [s.n.], 1987.

MLA (9th ed.) Citation

Ruff, Ronald M., et al. The Ruff Figural Fluency Test: A Normative Study with Adults. [s.n.], 1987.