APA (7th ed.) Citation

Jayasinha, P., Ekanayake, S., & Wijesekera, R. (2021). Our voyage through the years: : years of annual sessions 1971 - 2021. Institute of Chemistry Ceylon.

Chicago Style (17th ed.) Citation

Jayasinha, Purnima, Sagarika Ekanayake, and Ramanee Wijesekera. Our Voyage Through the Years: : Years of Annual Sessions 1971 - 2021. Rajagiriya: Institute of Chemistry Ceylon, 2021.

MLA (9th ed.) Citation

Jayasinha, Purnima, et al. Our Voyage Through the Years: : Years of Annual Sessions 1971 - 2021. Institute of Chemistry Ceylon, 2021.