APA (7th ed.) Citation

Cowan, H. J., Gero, J. S., & Ding, G. D. (1968). Models in architecture. Elsevier.

Chicago Style (17th ed.) Citation

Cowan, H. J., J. S. Gero, and G. D. Ding. Models in Architecture. Amsterdam: Elsevier, 1968.

MLA (9th ed.) Citation

Cowan, H. J., et al. Models in Architecture. Elsevier, 1968.