APA (7th ed.) Citation

Kiek, S. N. (1977). Biodeterioration of bitumen. Dept. of Civil Engineering, Papua New Guinea University of Technology.

Chicago Style (17th ed.) Citation

Kiek, Sidney Noel. Biodeterioration of Bitumen. Lae: Dept. of Civil Engineering, Papua New Guinea University of Technology, 1977.

MLA (9th ed.) Citation

Kiek, Sidney Noel. Biodeterioration of Bitumen. Dept. of Civil Engineering, Papua New Guinea University of Technology, 1977.