Cita APA (7a ed.)

Last, J. M. (1998). Public health and human ecology (2nd ed.). Prentice Hall International.

Cita Chicago Style (17a ed.)

Last, John M. Public Health and Human Ecology. 2nd ed. London [etc.]: Prentice Hall International, 1998.

Cita MLA (9a ed.)

Last, John M. Public Health and Human Ecology. 2nd ed. Prentice Hall International, 1998.