APA

Struhl P. R., Struhl K. J., . (1972). Philosophy now: an introductory reader. New York: Random House.

Chicago

Struhl Paula Rothenberg, Struhl Karsten J, . 1972. Philosophy now: an introductory reader. New York: Random House.

Harvard

Struhl P. R., Struhl K. J., . (1972). Philosophy now: an introductory reader. New York: Random House.

MLA

Struhl Paula Rothenberg, Struhl Karsten J, . Philosophy now: an introductory reader. New York: Random House. 1972.