APA (7th ed.) Citation

Langford, P., Bryan, I., & McGarry, J. (2017). Kelsenian legal science and the nature of law. Springer.

Chicago Style (17th ed.) Citation

Langford, Peter, Ian Bryan, and John McGarry. Kelsenian Legal Science and the Nature of Law. Cham, Switzerland: Springer, 2017.

MLA (9th ed.) Citation

Langford, Peter, et al. Kelsenian Legal Science and the Nature of Law. Springer, 2017.