APA-viite

Benjamin N D, H. (1981). Everybody's guide to nature cure. Thorsons.

Chicago-tyylinen lähdeviittaus

Benjamin N D, Harry. Everybody's Guide to Nature Cure. Wellingborough: Thorsons, 1981.

MLA-viite

Benjamin N D, Harry. Everybody's Guide to Nature Cure. Thorsons, 1981.