APA (7th ed.) Citation

Petrie, T., & Randall, J. D. (1990). Connections, definite forms, and four-manifolds. Clarendon Press [u.a.].

Chicago Style (17th ed.) Citation

Petrie, Ted, and John D. Randall. Connections, Definite Forms, and Four-manifolds. Oxford: Clarendon Press [u.a.], 1990.

MLA (9th ed.) Citation

Petrie, Ted, and John D. Randall. Connections, Definite Forms, and Four-manifolds. Clarendon Press [u.a.], 1990.