APA (7th ed.) Citation

Constantine, S. (1987). The Buy British Campaign of 1931. European Journal of Marketing, 21(4), 44. https://doi.org/10.1108/EUM0000000004692

Chicago Style (17th ed.) Citation

Constantine, Stephen. "The Buy British Campaign of 1931." European Journal of Marketing 21, no. 4 (1987): 44. https://doi.org/10.1108/EUM0000000004692.

MLA (9th ed.) Citation

Constantine, Stephen. "The Buy British Campaign of 1931." European Journal of Marketing, vol. 21, no. 4, 1987, p. 44, https://doi.org/10.1108/EUM0000000004692.