APA

Brown J. H., Gibson A. C., . (1983). Biogeography. St. Louis: C. V. Mosby.

Chicago

Brown James H, Gibson Arthur C, . 1983. Biogeography. St. Louis: C. V. Mosby.

Harvard

Brown J. H., Gibson A. C., . (1983). Biogeography. St. Louis: C. V. Mosby.

MLA

Brown James H, Gibson Arthur C, . Biogeography. St. Louis: C. V. Mosby. 1983.