[Collection of 50 Freight and Passenger Tarriff Dept. documents.]
MLA
White Pass & Yukon Route (Firm). [Collection of 50 Freight and Passenger Tarriff Dept. documents.]. 1901-1912. https://collections.library.yale.edu/catalog/17390461.
APA, 6th edition
White Pass & Yukon Route (Firm). (1901-1912)[[Collection of 50 Freight and Passenger Tarriff Dept. documents.]]. https://collections.library.yale.edu/catalog/17390461.