APA-referens

Hemphill, R., & John. (1974). Book of herbs and spices. Omega Books Ltd.

Chicago-stil citat

Hemphill, R., och John. Book of Herbs and Spices. Hertford Shire: Omega Books Ltd, 1974.

MLA-referens

Hemphill, R., och John. Book of Herbs and Spices. Omega Books Ltd, 1974.