APA (7th ed.) Citation

Harding, C. F. (1920). Handling suburban traffic at congested centers. Electric Railway Journal., 56, 662.

Chicago Style (17th ed.) Citation

Harding, C. F. "Handling Suburban Traffic at Congested Centers." Electric Railway Journal. 56 (1920): 662.

MLA (9th ed.) Citation

Harding, C. F. "Handling Suburban Traffic at Congested Centers." Electric Railway Journal., vol. 56, 1920, p. 662.