APA (7th ed.) Citation

Peckham, G. W., & Peckham, E. G. (1898). On the instincts and habits of the solitary wasps.

Chicago Style (17th ed.) Citation

Peckham, George W., and Elizabeth G. Peckham. On the Instincts and Habits of the Solitary Wasps. Madison, Wis, 1898.

MLA (9th ed.) Citation

Peckham, George W., and Elizabeth G. Peckham. On the Instincts and Habits of the Solitary Wasps. 1898.