Cita APA (7th ed.)

Austria, B. S. (1974). An evaluation of some available sulfur isotope fractionation factors. University of the Philippines Natural Science Rsearch Center.

Cita Chicago (17th ed.)

Austria, Benjamin S. An Evaluation of Some Available Sulfur Isotope Fractionation Factors. Quezon City: University of the Philippines Natural Science Rsearch Center, 1974.

Cita MLA (9th ed.)

Austria, Benjamin S. An Evaluation of Some Available Sulfur Isotope Fractionation Factors. University of the Philippines Natural Science Rsearch Center, 1974.