APA citiranje

Höfte, H., & Whiteley, H. R. (1989). Insecticidal crystal proteins of Bacillus thuringiensis.

Citação norma Chicago

Höfte, H., and H R. Whiteley. Insecticidal Crystal Proteins of Bacillus Thuringiensis. 1989.

MLA citiranje

Höfte, H., and H R. Whiteley. Insecticidal Crystal Proteins of Bacillus Thuringiensis. 1989.