APA aipamena

Smith, D. W., & Crawford, J. (1983). Marine auxiliary machinery (6th ed.). Butterworths.

Chicago Style aipamena

Smith, David W., and J. Crawford. Marine Auxiliary Machinery. 6th ed. London: Butterworths, 1983.

MLA aipamena

Smith, David W., and J. Crawford. Marine Auxiliary Machinery. 6th ed. Butterworths, 1983.