Cita APA (7th ed.)

Merrill, E. D. (1967). An enumeration of Philippine flowering plants. A. Asher.

Cita Chicago (17th ed.)

Merrill, Elmer Drew. An Enumeration of Philippine Flowering Plants. Amsterdam: A. Asher, 1967.

Cita MLA (9th ed.)

Merrill, Elmer Drew. An Enumeration of Philippine Flowering Plants. A. Asher, 1967.