APA (7th ed.) Citation

Skelton, R. (1976). Callsigns. Sono Nis Press.

Chicago Style (17th ed.) Citation

Skelton, Robin. Callsigns. Victoria, B.C.: Sono Nis Press, 1976.

MLA (9th ed.) Citation

Skelton, Robin. Callsigns. Sono Nis Press, 1976.

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