APA-referens

Alan Titchmarsh. (2013). A Passion for Plants: Behind the scenes at the Royal Horticultural Society (1st.). BBC Books.

Chicago-stil citat

Alan Titchmarsh. A Passion for Plants: Behind the Scenes at the Royal Horticultural Society. 1st. New Delhi: BBC Books, 2013.

MLA-referens

Alan Titchmarsh. A Passion for Plants: Behind the Scenes at the Royal Horticultural Society. 1st. BBC Books, 2013.