APA citiranje

Talai, B. (1987). Volcanic hazards at Langial volcano. Department of Minerals and Energy].

Chicago Style (17th ed.) Citation

Talai, B. Volcanic Hazards at Langial Volcano. [Port Moresby: Department of Minerals and Energy], 1987.

MLA citiranje

Talai, B. Volcanic Hazards at Langial Volcano. Department of Minerals and Energy], 1987.