APA সাইটেশন

Rounds, H. D. (1968). Invertibrates. Affiliated East-West Press.

শিকাগো স্টাইলে সাইটেশন

Rounds, Harry D. Invertibrates. New Delhi: Affiliated East-West Press, 1968.

এমএলএ সাইটেশন

Rounds, Harry D. Invertibrates. Affiliated East-West Press, 1968.