APA (7th ed.) Citation

Appleyard, S. F. (1980). Marine electronic navigation. Routledge & Kegan Paul.

Chicago Style (17th ed.) Citation

Appleyard, S. F. Marine Electronic Navigation. London [u.a.]: Routledge & Kegan Paul, 1980.

MLA (9th ed.) Citation

Appleyard, S. F. Marine Electronic Navigation. Routledge & Kegan Paul, 1980.