APA (7th ed.) Citation

Baldwin, F. A. (1971). Simple short wave receivers (1. print.). Data Publ.

Chicago Style (17th ed.) Citation

Baldwin, Frank Arnold. Simple Short Wave Receivers. 1. print. London: Data Publ, 1971.

MLA (9th ed.) Citation

Baldwin, Frank Arnold. Simple Short Wave Receivers. 1. print. Data Publ, 1971.