APA (7th ed.) Citation

Manser, M., & Curtis, S. The Penguin writer´s manual.

Chicago Style (17th ed.) Citation

Manser, Martin, and Stephen Curtis. The Penguin Writer´s Manual.

MLA (8th ed.) Citation

Manser, Martin, and Stephen Curtis. The Penguin Writer´s Manual.

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