Cite

London in the beginning of the 20th Century.

MLA

London in the Beginning of the 20th Century. Chas. Baker & Co. Ltd., 0AD. https://collections.library.yale.edu/catalog/15352152.

APA, 6th edition

London in the beginning of the 20th Century. (0 C.E.). [Maps]. Chas. Baker & Co. Ltd., https://collections.library.yale.edu/catalog/15352152.