Citazione APA

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

Stile di citazione Chicago

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

Citazione MLA

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

Attenzione: Queste citazioni potrebbero non essere precise al 100%.