Ayres, F. (1954). Theory and problems of plane and spherical trigonometry / by Frank Ayres. McGraw-Hill.
Chicago Edition CitationAyres, Frank. Theory and Problems of Plane and Spherical Trigonometry / by Frank Ayres. New York: McGraw-Hill, 1954.
MLA Edition CitationAyres, Frank. Theory and Problems of Plane and Spherical Trigonometry / by Frank Ayres. McGraw-Hill, 1954.
Warning: These citations may not always be 100% accurate.