APA (7th ed.) Citation

Schuller. (1984). Tough times never last, but tough people do! Bantam Books.

Chicago Style (17th ed.) Citation

Schuller. Tough Times Never Last, but Tough People Do! Toronto: Bantam Books, 1984.

MLA (8th ed.) Citation

Schuller. Tough Times Never Last, but Tough People Do! Bantam Books, 1984.

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