APA Style

Guard, D, O, T, U, C. (1993). Light List Volume III Atlantic and Gulf Coasts (1993 Edition). London: U.S Government Printing Office.

MLA Style

Guard, Department, Of, Transportation,, U.S., Coast. "Light List Volume III Atlantic and Gulf Coasts". 1993 Edition London: U.S Government Printing Office, 1993. Text.