APA
, . (1995). The bones and the skeletal system. New Delhi: Learners Press.
Chicago
, . 1995. The bones and the skeletal system. New Delhi: Learners Press.
Harvard
, . (1995). The bones and the skeletal system. New Delhi: Learners Press.
MLA
, . The bones and the skeletal system. New Delhi: Learners Press. 1995.