APA

Sinnott E. W., . (1955). The biology of the spirit. New York: Viking Press.

Chicago

Sinnott Edmund Ware, . 1955. The biology of the spirit. New York: Viking Press.

Harvard

Sinnott E. W., . (1955). The biology of the spirit. New York: Viking Press.

MLA

Sinnott Edmund Ware, . The biology of the spirit. New York: Viking Press. 1955.