APA (7th ed.) Citation

Marquis, A. N. (1900). Who's Who in America: A biographical dictionary of notable living men and women of the United States. A. N. Marquis.

Chicago Style (17th ed.) Citation

Marquis, Albert Nelson. Who's Who in America: A Biographical Dictionary of Notable Living Men and Women of the United States. Chicago: A. N. Marquis, 1900.

MLA (9th ed.) Citation

Marquis, Albert Nelson. Who's Who in America: A Biographical Dictionary of Notable Living Men and Women of the United States. A. N. Marquis, 1900.