APA (7th ed.) Citation

Fil, P. W. (1975). American & British genealogy & heraldy: A selected list of books. American Library Association.

Chicago Style (17th ed.) Citation

Fil, P William. American & British Genealogy & Heraldy: A Selected List of Books. Chicago: American Library Association, 1975.

MLA (9th ed.) Citation

Fil, P William. American & British Genealogy & Heraldy: A Selected List of Books. American Library Association, 1975.