APA (7th ed.) Citation

Baldwin Locomotive Works. (1967). The narrow-gauge locomotives: The Baldwin catalog of 1877 ([New ed.].). University of Oklahoma Press.

Chicago Style (17th ed.) Citation

Baldwin Locomotive Works. The Narrow-gauge Locomotives: The Baldwin Catalog of 1877. [New ed.]. Norman: University of Oklahoma Press, 1967.

MLA (9th ed.) Citation

Baldwin Locomotive Works. The Narrow-gauge Locomotives: The Baldwin Catalog of 1877. [New ed.]. University of Oklahoma Press, 1967.