Cita APA (7th ed.)

Leeuwenberg, A. (1988). Medicinal and poisonous plants of the tropics: Proceedings of symposium 5-35 of the 14th international boranical Congress, Berlin, 24 Luly-1 August 1987. International Book Distributors.

Cita Chicago (17th ed.)

Leeuwenberg, A.J.M. Medicinal and Poisonous Plants of the Tropics: Proceedings of Symposium 5-35 of the 14th International Boranical Congress, Berlin, 24 Luly-1 August 1987. Dehra Dun: International Book Distributors, 1988.

Cita MLA (9th ed.)

Leeuwenberg, A.J.M. Medicinal and Poisonous Plants of the Tropics: Proceedings of Symposium 5-35 of the 14th International Boranical Congress, Berlin, 24 Luly-1 August 1987. International Book Distributors, 1988.