Cita APA (7a ed.)

Karlen, M., & Ruggeri, K. (1993). Space planning basics. Van Nostrand Reinhold.

Cita Chicago Style (17a ed.)

Karlen, Mark, y Kate Ruggeri. Space Planning Basics. New York: Van Nostrand Reinhold, 1993.

Cita MLA (9a ed.)

Karlen, Mark, y Kate Ruggeri. Space Planning Basics. Van Nostrand Reinhold, 1993.