एपीए उद्धरण

Onkar, S., Bhavikatti, S. S., & Chandra, S. (2006). Introduction to mechanical engineering. New Age.

शिकागो स्टाइल उद्धरण

Onkar, Singh, S S. Bhavikatti, और Suresh Chandra. Introduction to Mechanical Engineering. New Delhi: New Age, 2006.

एमएलए उद्धरण

Onkar, Singh, et al. Introduction to Mechanical Engineering. New Age, 2006.