APA (7th ed.) Citation

Helfrich, P. (1968). Ciguatera fish poisoning: The ecology of ciguateric reef fishes in the line islands.

Chicago Style (17th ed.) Citation

Helfrich, Philip. Ciguatera Fish Poisoning: The Ecology of Ciguateric Reef Fishes in the Line Islands. Honolulu, 1968.

MLA (9th ed.) Citation

Helfrich, Philip. Ciguatera Fish Poisoning: The Ecology of Ciguateric Reef Fishes in the Line Islands. 1968.