APA Citation

Nichols, E. D. (1971). Geometría moderna. [S.l.]: Continental.

Chicago Style Citation

Nichols, Eugene D. Geometría Moderna. [S.l.]: Continental, 1971.

MLA Citation

Nichols, Eugene D. Geometría Moderna. [S.l.]: Continental, 1971.

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