രാഘവവാര്യർ, രാജൻഗുരുക്കൾ, Raghava Warrier, & Rajan Gurukkal. (1996). കേരളചരിത്രം (3rd ed.). D.C. Books.
Citação norma Chicagoരാഘവവാര്യർ, രാജൻഗുരുക്കൾ, Raghava Warrier, e Rajan Gurukkal. കേരളചരിത്രം. 3rd ed. Kottayam: D.C. Books, 1996.
Citação norma MLAരാഘവവാര്യർ, et al. കേരളചരിത്രം. 3rd ed. D.C. Books, 1996.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.