एपीए उद्धरण

Kotz. (1991). chemistry and chemical reactivity (2nd ed.). Saunders college Publications.

शिकागो स्टाइल उद्धरण

Kotz. Chemistry and Chemical Reactivity. 2nd ed. USA: Saunders college Publications, 1991.

एमएलए उद्धरण

Kotz. Chemistry and Chemical Reactivity. 2nd ed. Saunders college Publications, 1991.