APA

Bonatti E., Breger D., Tommaso D., Fulvio F., Luca G., Polonia A., Anfinogenov J. & Anfinogenova Y. J.Origin of John’s Stone: A quartzitic boulder from the site of the 1908 Tunguska (Siberia) explosion. : .

Chicago

Bonatti E, Breger D, Tommaso D.R, Fulvio F, Luca G, Polonia A, Anfinogenov J and Anfinogenova Ya J.Origin of John’s Stone: A quartzitic boulder from the site of the 1908 Tunguska (Siberia) explosion. : .

Harvard

Bonatti E., Breger D., Tommaso D., Fulvio F., Luca G., Polonia A., Anfinogenov J. and Anfinogenova Y. J.Origin of John’s Stone: A quartzitic boulder from the site of the 1908 Tunguska (Siberia) explosion. : .

MLA

Bonatti E, Breger D, Tommaso D.R, Fulvio F, Luca G, Polonia A, Anfinogenov J and Anfinogenova Ya J.: . .