APA (7th ed.) Citation

Ratnayake, W. E. (1983). Science Education Series No. 10: Mutations and Environmental Mutagens. Natural Resources, Energy & Science Agthority of Sri Lanka.

Chicago Style (17th ed.) Citation

Ratnayake, Winston E. Science Education Series No. 10: Mutations and Environmental Mutagens. Colombo: Natural Resources, Energy & Science Agthority of Sri Lanka, 1983.

MLA (9th ed.) Citation

Ratnayake, Winston E. Science Education Series No. 10: Mutations and Environmental Mutagens. Natural Resources, Energy & Science Agthority of Sri Lanka, 1983.

Warning: These citations may not always be 100% accurate.