APA (7th ed.) Citation

Hirsch, R. E. (2020). Living fossils: Survivors from earth's distant past.

Chicago Style (17th ed.) Citation

Hirsch, Rebecca E. Living Fossils: Survivors from Earth's Distant Past. 2020.

MLA (8th ed.) Citation

Hirsch, Rebecca E. Living Fossils: Survivors from Earth's Distant Past. 2020.

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