APA-Zitierstil (7. Ausg.)

Elliott, J. M., & Mann, K. H. (1998). A key to the British freshwater leeches with notes on their life cycles and ecology (Repr. [der Ausg.] 1979.).

Chicago-Zitierstil (17. Ausg.)

Elliott, J. M., und K. H. Mann. A Key to the British Freshwater Leeches with Notes on Their Life Cycles and Ecology. Repr. [der Ausg.] 1979. Ambleside, 1998.

MLA-Zitierstil (9. Ausg.)

Elliott, J. M., und K. H. Mann. A Key to the British Freshwater Leeches with Notes on Their Life Cycles and Ecology. Repr. [der Ausg.] 1979. 1998.