APA (7th ed.) Citation

Fern, A. G., & Nau, B. S. (1976). Seals. Oxford University Press for the Design Council, the British Standards Institution and the Council of Engineering Institutions.

Chicago Style (17th ed.) Citation

Fern, A. G., and B. S. Nau. Seals. [Oxford]: Oxford University Press for the Design Council, the British Standards Institution and the Council of Engineering Institutions, 1976.

MLA (8th ed.) Citation

Fern, A. G., and B. S. Nau. Seals. Oxford University Press for the Design Council, the British Standards Institution and the Council of Engineering Institutions, 1976.