Petignat, A., & Jasper, L. (2016). Baobabs of the world: The upside-down trees of Madagascar, Africa and Australia. Penguin Random House South Africa.
Citazione stile Chigago Style (17a edizione)Petignat, Andry, e Louise Jasper. Baobabs of the World: The Upside-down Trees of Madagascar, Africa and Australia. Cape Town: Penguin Random House South Africa, 2016.
Citatione MLA (8a ed.)Petignat, Andry, e Louise Jasper. Baobabs of the World: The Upside-down Trees of Madagascar, Africa and Australia. Penguin Random House South Africa, 2016.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.