APA (7th ed.) Citation

Sinkankas, J. (1986). Beryl (1. publ.). Butterworths.

Chicago Style (17th ed.) Citation

Sinkankas, John. Beryl. 1. publ. London u.a: Butterworths, 1986.

MLA (9th ed.) Citation

Sinkankas, John. Beryl. 1. publ. Butterworths, 1986.

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