एपीए उद्धरण

Widner, W. R., & Whiteley, H. R. (1989). Two highly related insecticidal crystal proteins of Bacillus thuringiensis subsp. kurstaki possess different host range specificities.

शिकागो स्टाइल उद्धरण

Widner, W R., और H R. Whiteley. Two Highly Related Insecticidal Crystal Proteins of Bacillus Thuringiensis Subsp. Kurstaki Possess Different Host Range Specificities. 1989.

एमएलए उद्धरण

Widner, W R., और H R. Whiteley. Two Highly Related Insecticidal Crystal Proteins of Bacillus Thuringiensis Subsp. Kurstaki Possess Different Host Range Specificities. 1989.