APA引文

Sreedharan, K. (1999). History of Indian space programme (3rd.). Kerala Sastra Sahitya Parishad.

Chicago Edition Citation

Sreedharan, K. History of Indian Space Programme. 3rd. Kochi: Kerala Sastra Sahitya Parishad, 1999.

MLA引文

Sreedharan, K. History of Indian Space Programme. 3rd. Kerala Sastra Sahitya Parishad, 1999.

警告：這些引文格式不一定是100％准確.