APA (7th ed.) Citation

Balslev, H., & Luteyn, J. L. (1992). Páramo: An Andean ecosystem under human influence. Academic Press.

Chicago Style (17th ed.) Citation

Balslev, Henrik, and James L. Luteyn. Páramo: An Andean Ecosystem Under Human Influence. London ; San Diego: Academic Press, 1992.

MLA (9th ed.) Citation

Balslev, Henrik, and James L. Luteyn. Páramo: An Andean Ecosystem Under Human Influence. Academic Press, 1992.