APA (7th ed.) Citation

Dai, Y. B., & Kamel, A. M. (1969). Scale effect tests for rubble-mound breakwaters: Hydraulic model investigation. [publisher not identified].

Chicago Style (17th ed.) Citation

Dai, Y. B., and A. M. Kamel. Scale Effect Tests for Rubble-mound Breakwaters: Hydraulic Model Investigation. Vicksburg, Miss.: [publisher not identified], 1969.

MLA (9th ed.) Citation

Dai, Y. B., and A. M. Kamel. Scale Effect Tests for Rubble-mound Breakwaters: Hydraulic Model Investigation. [publisher not identified], 1969.