APA (7th ed.) Citation

Blyth, T. S. (1986). Categories (1. publ.). Longman.

Chicago Style (17th ed.) Citation

Blyth, Thomas S. Categories. 1. publ. London u.a: Longman, 1986.

MLA (9th ed.) Citation

Blyth, Thomas S. Categories. 1. publ. Longman, 1986.

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