APA (7th ed.) Citation

(1985). The nautical almanac: For the year 1987. U.S. Govt.Print. Off.

Chicago Style (17th ed.) Citation

The Nautical Almanac: For the Year 1987. Washington, D.C: U.S. Govt.Print. Off, 1985.

MLA (9th ed.) Citation

The Nautical Almanac: For the Year 1987. U.S. Govt.Print. Off, 1985.

Warning: These citations may not always be 100% accurate.