APA citiranje

Mena, M. G. (1988). Sulfuric acid leaching of nonoc laterites. [publisher not identified].

Chicago Style (17th ed.) Citation

Mena, Manolo G. Sulfuric Acid Leaching of Nonoc Laterites. [Philippines]: [publisher not identified], 1988.

MLA citiranje

Mena, Manolo G. Sulfuric Acid Leaching of Nonoc Laterites. [publisher not identified], 1988.