APA

Chris ;Marshman, . (1993). Guide To The Emc Directive. : .

Chicago

Chris ;Marshman, . 1993. Guide To The Emc Directive. : .

Harvard

Chris ;Marshman, . (1993). Guide To The Emc Directive. : .

MLA

Chris ;Marshman, . Guide To The Emc Directive. : . 1993.