APA (7th ed.) Citation

Seumahu, E. S. (1974). The zero-crossing problem. Papua New Guinea University of Technology, Dept. of Electrical Engineering.

Chicago Style (17th ed.) Citation

Seumahu, E. S. The Zero-crossing Problem. [Lae]: Papua New Guinea University of Technology, Dept. of Electrical Engineering, 1974.

MLA (9th ed.) Citation

Seumahu, E. S. The Zero-crossing Problem. Papua New Guinea University of Technology, Dept. of Electrical Engineering, 1974.