APA (7th ed.) Citation

Goul, A. E. e. (1977). The estimation of human population by the capture-recapture method. Univ. Press.

Chicago Style (17th ed.) Citation

Goul, A. E. el. The Estimation of Human Population by the Capture-recapture Method. Khartoum: Univ. Press, 1977.

MLA (9th ed.) Citation

Goul, A. E. el. The Estimation of Human Population by the Capture-recapture Method. Univ. Press, 1977.