APA استشهاد

Hayat, M. A. (1974). Electron microscopy of enzymes: Principles and methods. Van Nostrand Reinhold Company.

استشهاد بنمط شيكاغو

Hayat, M. A. Electron Microscopy of Enzymes: Principles and Methods. New York: Van Nostrand Reinhold Company, 1974.

MLA استشهاد

Hayat, M. A. Electron Microscopy of Enzymes: Principles and Methods. Van Nostrand Reinhold Company, 1974.