APA (7th ed.) Citation

JOHNSON, W. H. Essentials of Biology. Holt, Rinehart and Winston.

Chicago Style (17th ed.) Citation

JOHNSON, Willis H. Essentials of Biology. Holt, Rinehart and Winston.

MLA (8th ed.) Citation

JOHNSON, Willis H. Essentials of Biology. Holt, Rinehart and Winston.

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