APA引文

Nybakken, J. W., & Bertness,Mark D. (1997). Marine biology: : an ecological approach (4th & 6th ed.). Benjamin Cummings.

Chicago Edition Citation

Nybakken, James W., and Bertness,Mark D. Marine Biology: : An Ecological Approach. 4th & 6th ed. California: Benjamin Cummings, 1997.

MLA引文

Nybakken, James W., and Bertness,Mark D. Marine Biology: : An Ecological Approach. 4th & 6th ed. Benjamin Cummings, 1997.