Citazione APA

Das, K. S., Datta, C., & Gangulee, H. C. (1986). College botany.

Stile di citazione Chicago

Das, Kumud Shankar, Chittatosh Datta, e Hirendra Chandra Gangulee. College Botany. India, New Central book Agency, 1986.

Citazione MLA

Das, Kumud Shankar, et al. College Botany. 1986.