bass Cliff Burton drums Lars Ulrich engineer Chris Bubacz engineer [assistant] Andy Wroblewski executive-producer Jon Zazula graphics, design, layout Harold Risch graphics, design, layout Shari Risch lead guitar Kirk Hammett management, booking [exclusive management & booking info.] Crazed Management Inc. mastered by [mastering engineer] Jack Skinner photography by [front & back cover design photo] Gary L. Heard photography by [inner sleeve photos] Kevin Hodapp producer Paul Curcio rhythm guitar, vocals James Hetfield written-by Metallica Distributed By Important Record Distributors, Inc. Manufactured By Megaforce Records, Inc. Phonographic Copyright (p) Metallus Maximus Productions Copyright (c) Megaforce Records, Inc. Recorded At Music America Studios, Rochester Mixed At Music America Studios, Rochester Lacquer Cut At Sterling Sound Pressed By Hauppauge Record Manufacturing Ltd. Initial copies included a B&W printed inner sleeve with lyrics and credits on one side, band photos on the other.
Label variations with indented or raised pressing rings exist.