Cita APA (7th ed.)

Vergara, B. S. (1996). Flowering shrubs: Ornamental plants in the Philippines. Island.

Cita Chicago (17th ed.)

Vergara, B. S. Flowering Shrubs: Ornamental Plants in the Philippines. [Manila]: Island, 1996.

Cita MLA (9th ed.)

Vergara, B. S. Flowering Shrubs: Ornamental Plants in the Philippines. Island, 1996.