APA (7th ed.) Citation

Boothroyd, D. (1979). Electronics and design. Engineer (00137758), 249, 18.

Chicago Style (17th ed.) Citation

Boothroyd, D. "Electronics and Design." Engineer (00137758) 249 (1979): 18.

MLA (9th ed.) Citation

Boothroyd, D. "Electronics and Design." Engineer (00137758), vol. 249, 1979, p. 18.