Cita APA (7a ed.)

American Conference on Coal Science University Park, Pa., Pennsylvania State University, & Given, P. H. (1966). Coal science. American Chemical Society.

Cita Chicago Style (17a ed.)

American Conference on Coal Science University Park, Pa., Pennsylvania State University, y Peter H. Given. Coal Science. Washington, DC: American Chemical Society, 1966.

Cita MLA (9a ed.)

American Conference on Coal Science University Park, Pa., et al. Coal Science. American Chemical Society, 1966.