Cita APA (7a ed.)

Guttman, S. A. (1995). [S - U]. North Waterloo Academic Press.

Cita Chicago Style (17a ed.)

Guttman, Samuel A. [S - U]. Waterloo, Ontario: North Waterloo Academic Press, 1995.

Cita MLA (8a ed.)

Guttman, Samuel A. [S - U]. North Waterloo Academic Press, 1995.