APA引文

Swainston, F. (1991). Radio theory handbook for amateur operators (2nd ed.). Prentice Hall.

Chicago Style (17th ed.) Citation

Swainston, Fred. Radio Theory Handbook for Amateur Operators. 2nd ed. New York: Prentice Hall, 1991.

MLA引文

Swainston, Fred. Radio Theory Handbook for Amateur Operators. 2nd ed. Prentice Hall, 1991.