APA (7th ed.) Citation

National Council of Educational of Educational Training. (1967). Biology, a textbook for higher secondary schools: Evolution, heredity and adaptation and general. NCERT.

Chicago Style (17th ed.) Citation

National Council of Educational of Educational Training. Biology, a Textbook for Higher Secondary Schools: Evolution, Heredity and Adaptation and General. New Delhi: NCERT, 1967.

MLA (9th ed.) Citation

National Council of Educational of Educational Training. Biology, a Textbook for Higher Secondary Schools: Evolution, Heredity and Adaptation and General. NCERT, 1967.