APA Edition Citation

National Council of Educational Research and Training. (2017). NCERT SCIENCE: TEXT BOOK for Class IX.

Chicago Edition Citation

National Council of Educational Research and Training. NCERT SCIENCE: TEXT BOOK for Class IX. 2017.

MLA Edition Citation

National Council of Educational Research and Training. NCERT SCIENCE: TEXT BOOK for Class IX. 2017.

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