APA (7th ed.) Citation

Underdown & Palmer. (2001). Ground studies for pilots navigation (6th ed.). Balackwell Science.

Chicago Style (17th ed.) Citation

Underdown and Palmer. Ground Studies for Pilots Navigation. 6th ed. Malden,MA: Balackwell Science, 2001.

MLA (9th ed.) Citation

Underdown and Palmer. Ground Studies for Pilots Navigation. 6th ed. Balackwell Science, 2001.

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