APA (7th ed.) Citation

Grigg, R. W., Bartko, B., & Brancart, C. (1973). A new system for the commerical harvest of precious coral. University of Hawaii.

Chicago Style (17th ed.) Citation

Grigg, Richard W., Boh Bartko, and Claude Brancart. A New System for the Commerical Harvest of Precious Coral. Honolulu: University of Hawaii, 1973.

MLA (9th ed.) Citation

Grigg, Richard W., et al. A New System for the Commerical Harvest of Precious Coral. University of Hawaii, 1973.