APA-viite

AJT Johnsingh. (2006). Field days: A naturalists journey through south and southeast Asia. University press.

Chicago-tyylinen lähdeviittaus

AJT Johnsingh. Field Days: A Naturalists Journey Through South and Southeast Asia. Hyderabad: University press, 2006.

MLA-viite

AJT Johnsingh. Field Days: A Naturalists Journey Through South and Southeast Asia. University press, 2006.