APA (7th ed.) Citation

American Geographical Society of New York & Weldon, E. D. (1954). Distribution of rickettsial diseases. The Society.

Chicago Style (17th ed.) Citation

American Geographical Society of New York and E. D. Weldon. Distribution of Rickettsial Diseases. New York: The Society, 1954.

MLA (9th ed.) Citation

American Geographical Society of New York and E. D. Weldon. Distribution of Rickettsial Diseases. The Society, 1954.