Cita APA (7a ed.)

Brown, L. M., Spring, M. S., & Ipohorski, M. (1971). . American Chemical Society's.

Cita Chicago Style (17a ed.)

Brown, L. M., M. S. Spring, y M. Ipohorski. . American Chemical Society's, 1971.

Cita MLA (8a ed.)

Brown, L. M., et al. . American Chemical Society's, 1971.