APA (7th ed.) Citation

Luijpen, W. (1965). Phenomenology and metaphysics. Duquesne University Press.

Chicago Style (17th ed.) Citation

Luijpen, W. Phenomenology and Metaphysics. Pittsburgh: Duquesne University Press, 1965.

MLA (9th ed.) Citation

Luijpen, W. Phenomenology and Metaphysics. Duquesne University Press, 1965.

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