Cita APA (7th ed.)

Kockelmans, J. J. (1967). A first introduction to Husserl's phenomenology. Duquesne University Press.

Cita Chicago (17th ed.)

Kockelmans, Joseph J. A First Introduction to Husserl's Phenomenology. [Pittsburgh]: Duquesne University Press, 1967.

Cita MLA (9th ed.)

Kockelmans, Joseph J. A First Introduction to Husserl's Phenomenology. Duquesne University Press, 1967.