APA استشهاد

Cowan, H. J. a. o. (1968). Models in Architecture. Elsevier.

استشهاد بنمط شيكاغو

Cowan, H. J. and others. Models in Architecture. Amsterdam: Elsevier, 1968.

MLA استشهاد

Cowan, H. J. and others. Models in Architecture. Elsevier, 1968.