APA (7th ed.) Citation

Block, R. A. (1983). R.B.-169: New - unified navigation rules for international & inland waters, including the Great Lakes & western rivers (Rev. ed. "A.".). Marine Education Textbooks.

Chicago Style (17th ed.) Citation

Block, Richard A. R.B.-169: New - Unified Navigation Rules for International & Inland Waters, Including the Great Lakes & Western Rivers. Rev. ed. "A.". Houma, La.: Marine Education Textbooks, 1983.

MLA (9th ed.) Citation

Block, Richard A. R.B.-169: New - Unified Navigation Rules for International & Inland Waters, Including the Great Lakes & Western Rivers. Rev. ed. "A.". Marine Education Textbooks, 1983.