APA引文

Chopra, P., & Jha, A. (1970). Delhi, History and Places of Interest, Foreword. Delhi Administration.

Chicago Edition Citation

Chopra, Prabha, and A.N Jha. Delhi, History and Places of Interest, Foreword. Delhi: Delhi Administration, 1970.

MLA引文

Chopra, Prabha, and A.N Jha. Delhi, History and Places of Interest, Foreword. Delhi Administration, 1970.

警告：這些引文格式不一定是100％准確.