APA (7th ed.) Citation

Doerfler, R. W. (1993). Dead reckoning : calculating without instruments / Ronald W. Doerfler.: Calculating without instruments. Gulf Pub. Co.

Chicago Style (17th ed.) Citation

Doerfler, Ronald W. Dead Reckoning : Calculating Without Instruments / Ronald W. Doerfler.: Calculating Without Instruments. Houston: Gulf Pub. Co, 1993.

MLA (9th ed.) Citation

Doerfler, Ronald W. Dead Reckoning : Calculating Without Instruments / Ronald W. Doerfler.: Calculating Without Instruments. Gulf Pub. Co, 1993.

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