APA (7th ed.) Citation

Konrad, T. G. (1968). Radar characteristics of birds in flight. Science, 159, 274. https://doi.org/10.1126/science.159.3812.274

Chicago Style (17th ed.) Citation

Konrad, T. G. "Radar Characteristics of Birds in Flight." Science 159 (1968): 274. https://doi.org/10.1126/science.159.3812.274.

MLA (9th ed.) Citation

Konrad, T. G. "Radar Characteristics of Birds in Flight." Science, vol. 159, 1968, p. 274, https://doi.org/10.1126/science.159.3812.274.