APA

Robson D. S., Spangler G. R., . (1978). Estimation of population abundance and survival : chapter 2. Oxford: Blackwell Scientific Publications.

Chicago

Robson Douglas S, Spangler G R, . 1978. Estimation of population abundance and survival : chapter 2. Oxford: Blackwell Scientific Publications.

Harvard

Robson D. S., Spangler G. R., . (1978). Estimation of population abundance and survival : chapter 2. Oxford: Blackwell Scientific Publications.

MLA

Robson Douglas S, Spangler G R, . Estimation of population abundance and survival : chapter 2. Oxford: Blackwell Scientific Publications. 1978.