APA

Clark L. G., . (1989). Systematics of chusquea section swallenochloa, section verticillatae, section serpentes, and section longifoliae [poaceae-bambusoideae]. Michigan, United States: American Society of Plant Taxonomists.

Chicago

Clark Lynn G, . 1989. Systematics of chusquea section swallenochloa, section verticillatae, section serpentes, and section longifoliae [poaceae-bambusoideae]. Michigan, United States: American Society of Plant Taxonomists.

Harvard

Clark L. G., . (1989). Systematics of chusquea section swallenochloa, section verticillatae, section serpentes, and section longifoliae [poaceae-bambusoideae]. Michigan, United States: American Society of Plant Taxonomists.

MLA

Clark Lynn G, . Systematics of chusquea section swallenochloa, section verticillatae, section serpentes, and section longifoliae [poaceae-bambusoideae]. Michigan, United States: American Society of Plant Taxonomists. 1989.