APA (7th ed.) Citation

Niles, B., & Niles, R. (1951). Martha's husband: An informal portrait of George Washington. McGraw-Hill.

Chicago Style (17th ed.) Citation

Niles, Blair, and Robert Niles. Martha's Husband: An Informal Portrait of George Washington. New York [etc.]: McGraw-Hill, 1951.

MLA (9th ed.) Citation

Niles, Blair, and Robert Niles. Martha's Husband: An Informal Portrait of George Washington. McGraw-Hill, 1951.