MLA

Company, Matthews-Northrup. Map of the Peninsula of Florida and Adjacent Islands, Florida East Coast Railway. Matthews-Northrup Works, 0AD. https://collections.library.yale.edu/catalog/15827515.

APA, 6th edition

Company, M.-N. (0 C.E.). Map of the peninsula of Florida and adjacent islands, Florida East Coast Railway. [Maps]. Matthews-Northrup Works, https://collections.library.yale.edu/catalog/15827515.