APA (7th ed.) Citation

Perera, M. (1988). Trainees' guide in celestial navigation for fourth, third & second mates and midshipman,act. sub-lieutenant. Author.

Chicago Style (17th ed.) Citation

Perera, M.G.S. Trainees' Guide in Celestial Navigation for Fourth, Third & Second Mates and Midshipman,act. Sub-lieutenant. [s.l.]: Author, 1988.

MLA (9th ed.) Citation

Perera, M.G.S. Trainees' Guide in Celestial Navigation for Fourth, Third & Second Mates and Midshipman,act. Sub-lieutenant. Author, 1988.

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