Cita APA (7th ed.)

Fasulo, M., & Walker, P. (1995). Careers in the environment. VGM Career Horizons.

Cita Chicago (17th ed.)

Fasulo, Michael, i Paul Walker. Careers in the Environment. Lincolnwood, Ill: VGM Career Horizons, 1995.

Cita MLA (9th ed.)

Fasulo, Michael, i Paul Walker. Careers in the Environment. VGM Career Horizons, 1995.