Ullman Dana & Kramer, J. (1999). Homeopathy a-z. Hay House.
芝加哥风格引文Ullman Dana 与 Jill Kramer. Homeopathy A-z. Carlsbad: Hay House, 1999.
MLA引文Ullman Dana 与 Jill Kramer. Homeopathy A-z. Hay House, 1999.
警告:这些引文格式不一定是100%准确.
Ullman Dana & Kramer, J. (1999). Homeopathy a-z. Hay House.
芝加哥风格引文Ullman Dana 与 Jill Kramer. Homeopathy A-z. Carlsbad: Hay House, 1999.
MLA引文Ullman Dana 与 Jill Kramer. Homeopathy A-z. Hay House, 1999.