APA (7th ed.) Citation

McPherson, S., Robinson, A., & Fleischmann, A. Pitcher plants of the Old World.

Chicago Style (17th ed.) Citation

McPherson, Stewart, Alastair Robinson, and Andreas Fleischmann. Pitcher Plants of the Old World.

MLA (9th ed.) Citation

McPherson, Stewart, et al. Pitcher Plants of the Old World.