Southwood, T. (1966). Ecological methods: With partiocular reference to the study of insect populations (2nded.). Chapman and Hall.
Cita Chicago (17th ed.)Southwood, T.R.E. Ecological Methods: With Partiocular Reference to the Study of Insect Populations. 2nded. London: Chapman and Hall, 1966.
Cita MLA (9th ed.)Southwood, T.R.E. Ecological Methods: With Partiocular Reference to the Study of Insect Populations. 2nded. Chapman and Hall, 1966.
Atenció: Aquestes cites poden no estar 100% correctes.