Wilson, M. J., & Popiel, G. (2018). HF Signals BITX40 40-Meter SSB Transceiver Kit. QST (0033-4812), 102(8), 44.
Chicago Style (17th ed.) CitationWilson, Mark J., and Glen Popiel. "HF Signals BITX40 40-Meter SSB Transceiver Kit." QST (0033-4812) 102, no. 8 (2018): 44.
MLA (9th ed.) CitationWilson, Mark J., and Glen Popiel. "HF Signals BITX40 40-Meter SSB Transceiver Kit." QST (0033-4812), vol. 102, no. 8, 2018, p. 44.
Warning: These citations may not always be 100% accurate.