APA

Symposium on "Problems of Phylogenetic Reconstruction", Joysey K. A., Friday A. E. & Systematics Association. (1982). Problems of phylogenetic reconstruction. London: Systematics Association by Academic Press.

Chicago

Symposium on "Problems of Phylogenetic Reconstruction", Joysey Kenneth Alan, Friday A E and Systematics Association. 1982. Problems of phylogenetic reconstruction. London: Systematics Association by Academic Press.

Harvard

Symposium on "Problems of Phylogenetic Reconstruction", Joysey K. A., Friday A. E. and Systematics Association. (1982). Problems of phylogenetic reconstruction. London: Systematics Association by Academic Press.

MLA

Symposium on "Problems of Phylogenetic Reconstruction", Joysey Kenneth Alan, Friday A E and Systematics Association. Problems of phylogenetic reconstruction. London: Systematics Association by Academic Press. 1982.