APA aipamena

Heffner, J. E., & Byock, I. (2002). Palliative and end-of-life pearls. Hanley & Belfus.

Chicago Style aipamena

Heffner, John E., and Ira Byock. Palliative and End-of-life Pearls. Philadelphia, PA: Hanley & Belfus, 2002.

MLA aipamena

Heffner, John E., and Ira Byock. Palliative and End-of-life Pearls. Hanley & Belfus, 2002.