APA (7th ed.) Citation

Axelrod, H. R. (1970). All about discus. T.F.H. Publications.

Chicago Style (17th ed.) Citation

Axelrod, Herbert R. All About Discus. Jersey City, N.J.: T.F.H. Publications, 1970.

MLA (9th ed.) Citation

Axelrod, Herbert R. All About Discus. T.F.H. Publications, 1970.