Rittschof, D. (2007). Hermit crabs. In M. W. Denny & S. D. Gaines (Eds.), Encyclopedia of Tidepools and Rocky Shores (pp. 273–275). Berkeley: University of California Press.

Rittschof, D. “Hermit crabs.” In Encyclopedia of Tidepools and Rocky Shores, edited by M. W. Denny and S. D. Gaines, 273–75. Berkeley: University of California Press, 2007.

Rittschof D. Hermit crabs. In: Denny MW, Gaines SD, editors. Encyclopedia of Tidepools and Rocky Shores. Berkeley: University of California Press; 2007. p. 273–5.

Rittschof, D. “Hermit crabs.” Encyclopedia of Tidepools and Rocky Shores, edited by M. W. Denny and S. D. Gaines, University of California Press, 2007, pp. 273–75.

Rittschof D. Hermit crabs. In: Denny MW, Gaines SD, editors. Encyclopedia of Tidepools and Rocky Shores. Berkeley: University of California Press; 2007. p. 273–275.