APA

Griffith J A G, Stree H, . (1970). Principles of administrative law. London: Pitman Publishing.

Chicago

Griffith J A G, Stree H, . 1970. Principles of administrative law. London: Pitman Publishing.

Harvard

Griffith J A G, Stree H, . (1970). Principles of administrative law. London: Pitman Publishing.

MLA

Griffith J A G, Stree H, . Principles of administrative law. London: Pitman Publishing. 1970.