APA (7th ed.) Citation

Sirks, M. J., & Zirkle, C. (1964). The evolution of biology / by M.J. Sirks and C. Zirkle. Ronald.

Chicago Style (17th ed.) Citation

Sirks, M. J., and C. Zirkle. The Evolution of Biology / by M.J. Sirks and C. Zirkle. Ronald, 1964.

MLA (9th ed.) Citation

Sirks, M. J., and C. Zirkle. The Evolution of Biology / by M.J. Sirks and C. Zirkle. Ronald, 1964.

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