APA (7th ed.) Citation

Thiess, U. (2007). "... but I have promises to keep.": My life before, with and after Robert Taylor. Xlibris.

Chicago Style (17th ed.) Citation

Thiess, Ursula. "... but I Have Promises to Keep.": My Life Before, with and After Robert Taylor. [Philadelphia]: Xlibris, 2007.

MLA (9th ed.) Citation

Thiess, Ursula. "... but I Have Promises to Keep.": My Life Before, with and After Robert Taylor. Xlibris, 2007.

Warning: These citations may not always be 100% accurate.