एपीए उद्धरण

(1998). Niels Bohr: Samadhanapremiyaya anusasthranjhan (Malayalam). Kerala Sastra Sahitya Parishad.

शिकागो स्टाइल उद्धरण

Niels Bohr: Samadhanapremiyaya Anusasthranjhan (Malayalam). Kochi: Kerala Sastra Sahitya Parishad, 1998.

एमएलए उद्धरण

Niels Bohr: Samadhanapremiyaya Anusasthranjhan (Malayalam). Kerala Sastra Sahitya Parishad, 1998.