APA (7th ed.) Citation

Kirtisinghe, P. (1978). Sea shells of Sri lanka. Charles E. Tuttle.

Chicago Style (17th ed.) Citation

Kirtisinghe, Parakrama. Sea Shells of Sri Lanka. Tokyo: Charles E. Tuttle, 1978.

MLA (9th ed.) Citation

Kirtisinghe, Parakrama. Sea Shells of Sri Lanka. Charles E. Tuttle, 1978.

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