APA (7th ed.) Citation

Ginger, J. D., & Letchford, C. W. (1990). Wind loads on canopy roofs. University of Queensland.

Chicago Style (17th ed.) Citation

Ginger, J. D., and C. W. Letchford. Wind Loads on Canopy Roofs. St. Lucia, Qld.: University of Queensland, 1990.

MLA (9th ed.) Citation

Ginger, J. D., and C. W. Letchford. Wind Loads on Canopy Roofs. University of Queensland, 1990.