APA

MacRae D. G., . (1987). Weber. Great Britain: Fontana Press.

Chicago

MacRae Donald G, . 1987. Weber. Great Britain: Fontana Press.

Harvard

MacRae D. G., . (1987). Weber. Great Britain: Fontana Press.

MLA

MacRae Donald G, . Weber. Great Britain: Fontana Press. 1987.