APA استشهاد

Sawyer, L. A., & Mitchell, W. H. (1974). Victory ship and tankers: :the history of the victory's type cargo ship and of the tankers built in the United States of America during world war II. Cornell maritime press.

استشهاد بنمط شيكاغو

Sawyer, L A., و W H. Mitchell. Victory Ship and Tankers: :the History of the Victory's Type Cargo Ship and of the Tankers Built in the United States of America During World War II. Cambridge: Cornell maritime press, 1974.

MLA استشهاد

Sawyer, L A., و W H. Mitchell. Victory Ship and Tankers: :the History of the Victory's Type Cargo Ship and of the Tankers Built in the United States of America During World War II. Cornell maritime press, 1974.