APA (7e ed.) Bronvermelding

Johnson, R. F. (1976). Preliminary report on aquatic pollution in the South China Sea region. South China Sea Fisheries Development and Coordinating Programme.

Chicago (17e ed.) Bronvermelding

Johnson, R. F. Preliminary Report on Aquatic Pollution in the South China Sea Region. Manila: South China Sea Fisheries Development and Coordinating Programme, 1976.

MLA (9e ed.) Bronvermelding

Johnson, R. F. Preliminary Report on Aquatic Pollution in the South China Sea Region. South China Sea Fisheries Development and Coordinating Programme, 1976.