APA (7th ed.) Citation

Suprey, L. V. (1976). Steam trains of the Soo (Bicenntennial edition, fourth revised.). Steam Trains of the Soo Publishers.

Chicago Style (17th ed.) Citation

Suprey, Leslie V. Steam Trains of the Soo. Bicenntennial edition, fourth revised. Fontana, Calif.: Steam Trains of the Soo Publishers, 1976.

MLA (9th ed.) Citation

Suprey, Leslie V. Steam Trains of the Soo. Bicenntennial edition, fourth revised. Steam Trains of the Soo Publishers, 1976.