APA-viite (7. p.)

Shepherd, W. G., Gies, T. G., & Economics, I. C. o. P. U. (1974). Regulation in further perspective: The little engine that might. Cambridge, Mass. : Ballinger.

Chicago-viite (17. p.)

Shepherd, William G., Thomas G. Gies, ja Inter-university Committee on Public Utility Economics. Regulation in Further Perspective: The Little Engine That Might. Cambridge, Mass. : Ballinger, 1974.

MLA-viite (9. p.)

Shepherd, William G., et al. Regulation in Further Perspective: The Little Engine That Might. Cambridge, Mass. : Ballinger, 1974.