Cita APA (7th ed.)
Collins, N. M., Harcourt, C. S., & Sayer,Jeffrey A. (1992). The conservation atlas of tropical forests: Africa. Macmillan.
Cita Chicago (17th ed.)
Collins, N. Mark, Caroline S. Harcourt, i Sayer,Jeffrey A. The Conservation Atlas of Tropical Forests: Africa. United Kingdom: Macmillan, 1992.
Cita MLA (9th ed.)
Collins, N. Mark, et al. The Conservation Atlas of Tropical Forests: Africa. Macmillan, 1992.
Atenció: Aquestes cites poden no estar 100% correctes.