APA (7e ed.) Bronvermelding

(1973). Architecture Design Engineering Drawing / William P. Spence. McKnight.

Chicago (17e ed.) Bronvermelding

Architecture Design Engineering Drawing / William P. Spence. McKnight, 1973.

MLA (8e ed.) Bronvermelding

Architecture Design Engineering Drawing / William P. Spence. McKnight, 1973.

Let op: Deze citaties zijn niet altijd 100% accuraat.