APA (7th ed.) Citation

Junior Secondary Science Project. (1978). When substances are mixed (2nd ed.). Longman Cheshire.

Chicago Style (17th ed.) Citation

Junior Secondary Science Project. When Substances Are Mixed. 2nd ed. Melbourne: Longman Cheshire, 1978.

MLA (9th ed.) Citation

Junior Secondary Science Project. When Substances Are Mixed. 2nd ed. Longman Cheshire, 1978.

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