Cita APA (7th ed.)

Bickel, C. L., Eigenfeld, N. D., & Hogg, J. C. (1973). Physical science investigations. Houghton Mifflin.

Cita Chicago (17th ed.)

Bickel, Charles Lester, Neal D. Eigenfeld, i John Clarence Hogg. Physical Science Investigations. Boston: Houghton Mifflin, 1973.

Cita MLA (9th ed.)

Bickel, Charles Lester, et al. Physical Science Investigations. Houghton Mifflin, 1973.