APA (7th ed.) Citation

Holtz, J. (1980). In focus. Blandford.

Chicago Style (17th ed.) Citation

Holtz, John. In Focus. Poole: Blandford, 1980.

MLA (8th ed.) Citation

Holtz, John. In Focus. Blandford, 1980.

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