APA (7th ed.) Citation

Williams, D. M., & Lyth, P. (2017). Obituary: John Armstrong (1944–2017). Journal of Transport History, 38(2), 281. https://doi.org/10.1177/0022526617725421

Chicago Style (17th ed.) Citation

Williams, David M., and Peter Lyth. "Obituary: John Armstrong (1944–2017)." Journal of Transport History 38, no. 2 (2017): 281. https://doi.org/10.1177/0022526617725421.

MLA (9th ed.) Citation

Williams, David M., and Peter Lyth. "Obituary: John Armstrong (1944–2017)." Journal of Transport History, vol. 38, no. 2, 2017, p. 281, https://doi.org/10.1177/0022526617725421.