APA (7th ed.) Citation

Castell, A. An introduction to Modern Philosophy. In six philosophical problems.

Chicago Style (17th ed.) Citation

Castell, Alburey. An Introduction to Modern Philosophy. In Six Philosophical Problems.

MLA (8th ed.) Citation

Castell, Alburey. An Introduction to Modern Philosophy. In Six Philosophical Problems.

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