APA (7e ed.) Bronvermelding

Collins, A. F. The Radio Amateur's Hand Book A Complete, Authentic and Informative Work on Wireless Telegraphy and Telephony.

Chicago (17e ed.) Bronvermelding

Collins, A. Frederick. The Radio Amateur's Hand Book A Complete, Authentic and Informative Work on Wireless Telegraphy and Telephony.

MLA (9e ed.) Bronvermelding

Collins, A. Frederick. The Radio Amateur's Hand Book A Complete, Authentic and Informative Work on Wireless Telegraphy and Telephony.

Let op: Deze citaties zijn niet altijd 100% accuraat.