APA (7th ed.) Citation

Shirley, T. C., & Storch, V. (1999). Halicryptus higginsi n.sp. (Priapulida): A giant new species from Barrow, Alaska. Invertebrate biology, 118(4), . https://doi.org/10.2307/3227009

Chicago Style (17th ed.) Citation

Shirley, Thomas C., and Volker Storch. "Halicryptus Higginsi N.sp. (Priapulida): A Giant New Species from Barrow, Alaska." Invertebrate Biology 118, no. 4 (1999). https://doi.org/10.2307/3227009.

MLA (9th ed.) Citation

Shirley, Thomas C., and Volker Storch. "Halicryptus Higginsi N.sp. (Priapulida): A Giant New Species from Barrow, Alaska." Invertebrate Biology, vol. 118, no. 4, 1999, https://doi.org/10.2307/3227009.