Cita APA (7th ed.)

Merrill, E. (1982). A flora of Manila. Bureau of Printing.

Cita Chicago (17th ed.)

Merrill, E.D. A Flora of Manila. Manila: Bureau of Printing, 1982.

Cita MLA (9th ed.)

Merrill, E.D. A Flora of Manila. Bureau of Printing, 1982.