Παραπομπή APA

CC Calder. (1978). Records of the botanical survey of India-Vol.2. Periodical experts book agency.

Παραπομπή Chicago Style

CC Calder. Records of the Botanical Survey of India-Vol.2. Delhi: Periodical experts book agency, 1978.

Παραπομπή MLA

CC Calder. Records of the Botanical Survey of India-Vol.2. Periodical experts book agency, 1978.