APA (7th ed.) Citation

Johnsen, J. E. (1924). St. Lawrence River ship canal. The H.W. Wilson company.

Chicago Style (17th ed.) Citation

Johnsen, Julia E. St. Lawrence River Ship Canal. New York: The H.W. Wilson company, 1924.

MLA (9th ed.) Citation

Johnsen, Julia E. St. Lawrence River Ship Canal. The H.W. Wilson company, 1924.