Mark Boyle's journey to the surface of the earth /
J.L. Locher.
APA Citation
Locher, J. L. (1978). Mark Boyle's journey to the surface of the earth. Stuttgart (Engelhornweg 11, 7 Stuttgart 1): Hansjörg Mayer.
MLA Citation
Locher, J. L. Mark Boyle's Journey to the Surface of the Earth. Stuttgart (Engelhornweg 11, 7 Stuttgart 1): Hansjörg Mayer, 1978.
Warning: These citations may not always be complete (especially for serials).