APA (7th ed.) Citation

Ruruk, E. J. (1978). Vitamin C' content of fruits grown in Papua New Guinea. Dept. of Chemical Technology, Papua New Guinea University of Technology.

Chicago Style (17th ed.) Citation

Ruruk, Evertius Jim. Vitamin C' Content of Fruits Grown in Papua New Guinea. Lae: Dept. of Chemical Technology, Papua New Guinea University of Technology, 1978.

MLA (9th ed.) Citation

Ruruk, Evertius Jim. Vitamin C' Content of Fruits Grown in Papua New Guinea. Dept. of Chemical Technology, Papua New Guinea University of Technology, 1978.