Yoho Park, west of fifth meridian / compiled, drawn and printed at the Surveyor General's Office, Ottawa from surveys by the Topographical Survey of Canada and from information by the Canadian National Parks Branch.
MLA
Office, Canada. Surveyor General's. Yoho Park, West of Fifth Meridian / Compiled, Drawn and Printed at the Surveyor General's Office, Ottawa from Surveys by the Topographical Survey of Canada and from Information by the Canadian National Parks Branch. The Office, 1930. https://collections.library.yale.edu/catalog/15536061.
APA, 6th edition
Office, C. S. G. (1930). Yoho Park, west of fifth meridian / compiled, drawn and printed at the Surveyor General's Office, Ottawa from surveys by the Topographical Survey of Canada and from information by the Canadian National Parks Branch. [Maps]. The Office, https://collections.library.yale.edu/catalog/15536061.
