APA-viite

CHOPRA,R.S., K. (1981). MOSSES OF THE WESTERN HIMALAYAS & ADJACENT PLAINS. THE CHRONICA BOTANICA CO.

Chicago-tyylinen lähdeviittaus

CHOPRA,R.S., KUMAR.S.S. MOSSES OF THE WESTERN HIMALAYAS & ADJACENT PLAINS. NEW DELHI: THE CHRONICA BOTANICA CO, 1981.

MLA-viite

CHOPRA,R.S., KUMAR.S.S. MOSSES OF THE WESTERN HIMALAYAS & ADJACENT PLAINS. THE CHRONICA BOTANICA CO, 1981.