APA (7th ed.) Citation

Villegas, V. (1972). Carnation Ormsby Butter King. The Philippine Geographical Society.

Chicago Style (17th ed.) Citation

Villegas, Valente. Carnation Ormsby Butter King. Manila: The Philippine Geographical Society, 1972.

MLA (9th ed.) Citation

Villegas, Valente. Carnation Ormsby Butter King. The Philippine Geographical Society, 1972.

Warning: These citations may not always be 100% accurate.