APA (7th ed.) Citation

Tillich, P. (1973). The boundaries of our being: A collection of his sermons, The eternal now and The new being, with his autobiographical sketch, On the boundary. Collins.

Chicago Style (17th ed.) Citation

Tillich, Paul. The Boundaries of Our Being: A Collection of His Sermons, The Eternal Now and The New Being, with His Autobiographical Sketch, On the Boundary. [London]: Collins, 1973.

MLA (8th ed.) Citation

Tillich, Paul. The Boundaries of Our Being: A Collection of His Sermons, The Eternal Now and The New Being, with His Autobiographical Sketch, On the Boundary. Collins, 1973.

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