APA (7th ed.) Citation

Fortey, R. A. (2000). Trilobite!: Eyewitness to evolution (1st American ed.). Alfred A. Knopf.

Chicago Style (17th ed.) Citation

Fortey, Richard A. Trilobite!: Eyewitness to Evolution. 1st American ed. New York: Alfred A. Knopf, 2000.

MLA (9th ed.) Citation

Fortey, Richard A. Trilobite!: Eyewitness to Evolution. 1st American ed. Alfred A. Knopf, 2000.

Warning: These citations may not always be 100% accurate.