A collection of plants from the vicinity of La Guaira, Venezuela.

MLA

Johnston, John Robert. A Collection of Plants From the Vicinity of La Guaira, Venezuela. Washington, 1908.

APA

Johnston, J. Robert. (1908). A collection of plants from the vicinity of La Guaira, Venezuela. Washington.

Chicago

Johnston, John Robert, A Collection of Plants From the Vicinity of La Guaira, Venezuela. Washington, 1908.