Gaya APA

HIRSCH, C, R., Roberts, M, A, E, A. (1979). GEOMETRY . Glenview Illinois: Scott, Foresman And Company.

Gaya MLA

HIRSCH, Cristian, R.., Roberts, Mary, Ann, Et, Al.,. "GEOMETRY". Glenview Illinois: Scott, Foresman And Company, 1979. Textbook.