Cita APA (7a ed.)
Milton, J. H., & Leach, R. M. (1980). Marine steam boilers (4th ed.). Butterworths.
Cita Chicago Style (17a ed.)
Milton, James Hugh, y Roy M. Leach. Marine Steam Boilers. 4th ed. London ; Boston: Butterworths, 1980.
Cita MLA (9a ed.)
Milton, James Hugh, y Roy M. Leach. Marine Steam Boilers. 4th ed. Butterworths, 1980.
Precaución: Estas citas no son 100% exactas.