Siddons, A. W., & Hughes, R. T. Τrigonometry. At The University Press.
Chicago Style (17th ed.) CitationSiddons, A. W., and R. T. Hughes. Τrigonometry. Cambridge: At The University Press.
MLA (8th ed.) CitationSiddons, A. W., and R. T. Hughes. Τrigonometry. At The University Press.
Warning: These citations may not always be 100% accurate.
