(AC), A. C. 158/4.M.5.b: Subsector porfier/ porphyre.
Chicago Style (17th ed.) Citation(AC), Algemene Centrale. 158/4.M.5.b: Subsector Porfier/ Porphyre.
MLA (8th ed.) Citation(AC), Algemene Centrale. 158/4.M.5.b: Subsector Porfier/ Porphyre.
Warning: These citations may not always be 100% accurate.