APA (7th ed.) Citation

Thompson, C. A. 1. Memorandum of facts and observations during my visit to the Philippine Islands, Summer, 1926. [publisher not identified].

Chicago Style (17th ed.) Citation

Thompson, Carmi Alderman 1870. Memorandum of Facts and Observations During My Visit to the Philippine Islands, Summer, 1926. [place of publication not identified]: [publisher not identified].

MLA (9th ed.) Citation

Thompson, Carmi Alderman 1870. Memorandum of Facts and Observations During My Visit to the Philippine Islands, Summer, 1926. [publisher not identified].