Cita APA (7a ed.)

Alabaster, J., & LLoyd, R. (1982). Water quality criteria for freshwater fish (2nd ed.). Butterworth Scientific.

Cita Chicago Style (17a ed.)

Alabaster, J.S., y R. LLoyd. Water Quality Criteria for Freshwater Fish. 2nd ed. London [etc]: Butterworth Scientific, 1982.

Cita MLA (9a ed.)

Alabaster, J.S., y R. LLoyd. Water Quality Criteria for Freshwater Fish. 2nd ed. Butterworth Scientific, 1982.