APA

Gould S. J., . (1993). The book of life. New york: W. W. Norton and Company.

Chicago

Gould Stephen J, . 1993. The book of life. New york: W. W. Norton and Company.

Harvard

Gould S. J., . (1993). The book of life. New york: W. W. Norton and Company.

MLA

Gould Stephen J, . The book of life. New york: W. W. Norton and Company. 1993.