APA (7th ed.) Citation

Smith, P. C. (1975). An approach to delimiting social and economic concentrations through scalograms: Mindanao. s.n.

Chicago Style (17th ed.) Citation

Smith, Peter Colin. An Approach to Delimiting Social and Economic Concentrations Through Scalograms: Mindanao. [S.l: s.n, 1975.

MLA (9th ed.) Citation

Smith, Peter Colin. An Approach to Delimiting Social and Economic Concentrations Through Scalograms: Mindanao. s.n, 1975.