APA Format

23376. (New Delhi: Prentice Hall of India Privat Limited, 1969). Principles of Biolgy.. :

MLA Format

23376. Principles of Biolgy.. : , New Delhi: Prentice Hall of India Privat Limited, 1969

Chicago Format

23376. Principles of Biolgy.. : , New Delhi: Prentice Hall of India Privat Limited, 1969

Australian/Harvard Format

23376. New Delhi: Prentice Hall of India Privat Limited, 1969. Principles of Biolgy..