APA (7th ed.) Citation

Heinemann. (1992). Heinemann Mathematics 9: Text Book. Heinemann Educational.

Chicago Style (17th ed.) Citation

Heinemann. Heinemann Mathematics 9: Text Book. UK: Heinemann Educational, 1992.

MLA (9th ed.) Citation

Heinemann. Heinemann Mathematics 9: Text Book. Heinemann Educational, 1992.

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