APA-viite

Bhattacharyya, S. C. ,., Sen, N. ,., & Sethi, K. .. L. (1989). 11th international congress of essential oils, fragrances and flavours: 12 - 16 November, 1989 New Delhi, India. Oxford & IBH publishing co . Ltd.

Chicago-tyylinen lähdeviittaus

Bhattacharyya, S. C ,ed, N ,ed Sen, ja K . L. Sethi. 11th International Congress of Essential Oils, Fragrances and Flavours: 12 - 16 November, 1989 New Delhi, India. New Delhi: Oxford & IBH publishing co . Ltd, 1989.

MLA-viite

Bhattacharyya, S. C ,ed, et al. 11th International Congress of Essential Oils, Fragrances and Flavours: 12 - 16 November, 1989 New Delhi, India. Oxford & IBH publishing co . Ltd, 1989.