APA (7e ed.) Bronvermelding

Sinnott, E. (1966). The bridge of life; from matter to spirit. Simon and Schuster.

Chicago (17e ed.) Bronvermelding

Sinnott, E.W. The Bridge of Life; from Matter to Spirit. New York: Simon and Schuster, 1966.

MLA (9e ed.) Bronvermelding

Sinnott, E.W. The Bridge of Life; from Matter to Spirit. Simon and Schuster, 1966.