Gaya APA

Brenan, J. (1983). Manual on taxonomy of acacia spoecies : present taxonomy of four species of acacia ( A. Albida, A. Senegal ,A. Nilotica, A. Fortilis ) . Rome: FAO Of The United Nations.

Gaya MLA

Brenan, J.P.M.. "Manual on taxonomy of acacia spoecies : present taxonomy of four species of acacia ( A. Albida, A. Senegal ,A. Nilotica, A. Fortilis )". Rome: FAO Of The United Nations, 1983. Text.