Gaya APA

COLREGs: MACNEIL'S SEAMANSHIP EXAMINER POVKET BOOK-SECOND EDITION. (2023). SCOTLAND, UK: WITHERBY PUBLISHING.

Gaya MLA

COLREGs: MACNEIL'S SEAMANSHIP EXAMINER POVKET BOOK-SECOND EDITION. . SCOTLAND, UK: WITHERBY PUBLISHING, 2023. Text.