APA-referens

Marco, J. G., & Worth Holling, M. R. D. (1987). Silent Spring Revisited. American Chemical Society.

Chicago-stil citat

Marco, J Gino, och M Robert Durham Worth Holling. Silent Spring Revisited. Washington: American Chemical Society, 1987.

MLA-referens

Marco, J Gino, och M Robert Durham Worth Holling. Silent Spring Revisited. American Chemical Society, 1987.