एपीए उद्धरण

Sykes G, S. F. A. (1973). Actinomycetales: Characteristics and practical importance. Academic press.

शिकागो स्टाइल उद्धरण

Sykes G, Skinner F A. Actinomycetales: Characteristics and Practical Importance. London: Academic press, 1973.

एमएलए उद्धरण

Sykes G, Skinner F A. Actinomycetales: Characteristics and Practical Importance. Academic press, 1973.