APA

Ramanathan R., . (1957). Pure geometry for pre-professional course, Part1: Higher elementary geometry. : C Subbiah Chetty & Co., Madras.

Chicago

Ramanathan R, . 1957. Pure geometry for pre-professional course, Part1: Higher elementary geometry. : C Subbiah Chetty & Co., Madras.

Harvard

Ramanathan R., . (1957). Pure geometry for pre-professional course, Part1: Higher elementary geometry. : C Subbiah Chetty & Co., Madras.

MLA

Ramanathan R, . Pure geometry for pre-professional course, Part1: Higher elementary geometry. : C Subbiah Chetty & Co., Madras. 1957.