APA (7th ed.) Citation

Hobel, R. (1981). The Philippines (3d ed.). Robert Rovera, Ltd.

Chicago Style (17th ed.) Citation

Hobel, Robert. The Philippines. 3d ed. Hong Kong: Robert Rovera, Ltd, 1981.

MLA (9th ed.) Citation

Hobel, Robert. The Philippines. 3d ed. Robert Rovera, Ltd, 1981.

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