APA (7th ed.) Citation

Ilusorio, R. K. (1987). Human involution. Multinational Foundation, Inc.

Chicago Style (17th ed.) Citation

Ilusorio, Ramon K. Human Involution. [Manila]: Multinational Foundation, Inc, 1987.

MLA (9th ed.) Citation

Ilusorio, Ramon K. Human Involution. Multinational Foundation, Inc, 1987.