Cita APA (7a ed.)

Lehr, R. E., & Marchand, A. P. (1972). Orbital symmetry: A problem-solving approach. Academic Press.

Cita Chicago Style (17a ed.)

Lehr, Roland E., y Alan P. Marchand. Orbital Symmetry: A Problem-solving Approach. New York: Academic Press, 1972.

Cita MLA (8a ed.)

Lehr, Roland E., y Alan P. Marchand. Orbital Symmetry: A Problem-solving Approach. Academic Press, 1972.