APA (7th ed.) Citation

George Philip & Son Limited. Philips' Visual Contour ALTAS.

Chicago Style (17th ed.) Citation

George Philip and Son Limited. Philips' Visual Contour ALTAS. Sri lanka.

MLA (9th ed.) Citation

George Philip and Son Limited. Philips' Visual Contour ALTAS.

Warning: These citations may not always be 100% accurate.