APA

Department of Agriculture and Fisheries, . (1958). Phytophylactica: plant protection sciences and microbiology. Pretoria: .

Chicago

Department of Agriculture and Fisheries, . 1958. Phytophylactica: plant protection sciences and microbiology. Pretoria: .

Harvard

Department of Agriculture and Fisheries, . (1958). Phytophylactica: plant protection sciences and microbiology. Pretoria: .

MLA

Department of Agriculture and Fisheries, . Phytophylactica: plant protection sciences and microbiology. Pretoria: . 1958.