APA

Robson D. S., Regier H. a., . (1971). Estimation of population number and mortality rates : chapter 6. U.S.A: International Biological Programme.

Chicago

Robson Douglas S, Regier Henry a, . 1971. Estimation of population number and mortality rates : chapter 6. U.S.A: International Biological Programme.

Harvard

Robson D. S., Regier H. a., . (1971). Estimation of population number and mortality rates : chapter 6. U.S.A: International Biological Programme.

MLA

Robson Douglas S, Regier Henry a, . Estimation of population number and mortality rates : chapter 6. U.S.A: International Biological Programme. 1971.