Cita APA (7th ed.)

Coles, M., Gott, R., & Thornley, T. (1988). Active science. Collins Educational.

Cita Chicago (17th ed.)

Coles, Mike, Richard Gott, i Tony Thornley. Active Science. London: Collins Educational, 1988.

Cita MLA (9th ed.)

Coles, Mike, et al. Active Science. Collins Educational, 1988.