APA
Conroy D., . (1975). An Evaluation of the Present State of World Trade in Ornamental Fish: FAO Fisheries Circular No.335 (FIRS/C/335). Rome: Food and Agriculture Organization.
Chicago
Conroy D.A, . 1975. An Evaluation of the Present State of World Trade in Ornamental Fish: FAO Fisheries Circular No.335 (FIRS/C/335). Rome: Food and Agriculture Organization.
Harvard
Conroy D., . (1975). An Evaluation of the Present State of World Trade in Ornamental Fish: FAO Fisheries Circular No.335 (FIRS/C/335). Rome: Food and Agriculture Organization.
MLA
Conroy D.A, . An Evaluation of the Present State of World Trade in Ornamental Fish: FAO Fisheries Circular No.335 (FIRS/C/335). Rome: Food and Agriculture Organization. 1975.