APA (7th ed.) Citation

Knetsch, J. L. (1967). A design for assessing outdoor recreation demands in Canada. [s.n.].

Chicago Style (17th ed.) Citation

Knetsch, Jack Lewis. A Design for Assessing Outdoor Recreation Demands in Canada. Washington: [s.n.], 1967.

MLA (9th ed.) Citation

Knetsch, Jack Lewis. A Design for Assessing Outdoor Recreation Demands in Canada. [s.n.], 1967.