APA (7th ed.) Citation

(1977). At your best: Green (Teacher's edition.). Harcourt Brace Jovanovich.

Chicago Style (17th ed.) Citation

At Your Best: Green. Teacher's edition. New York: Harcourt Brace Jovanovich, 1977.

MLA (9th ed.) Citation

At Your Best: Green. Teacher's edition. Harcourt Brace Jovanovich, 1977.

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