APA (7th ed.) Citation

(1970). A seaman's guide to basic chartwork. ESL Bristol.

Chicago Style (17th ed.) Citation

A Seaman's Guide to Basic Chartwork. Bristol: ESL Bristol, 1970.

MLA (9th ed.) Citation

A Seaman's Guide to Basic Chartwork. ESL Bristol, 1970.

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