Citazione Stile APA (7a Edizione)

Rayaprolu K. Kumar. (2012). Boilers: A Practical reference. New York, Taylor & Francis, 2012.

Citazione stile Chigago Style (17a edizione)

Rayaprolu K. Kumar. Boilers: A Practical Reference. New York, Taylor & Francis, 2012, 2012.

Citatione MLA (9a ed.)

Rayaprolu K. Kumar. Boilers: A Practical Reference. New York, Taylor & Francis, 2012, 2012.