McNeill, J. J. (1998). Both feet firmly planted in midair: John McNeill (1. Auflage.). Westminster John Knox.
Cita Chicago (17th ed.)McNeill, John J. Both Feet Firmly Planted in Midair: John McNeill. 1. Auflage. Louisville ; Ky.: Westminster John Knox, 1998.
Cita MLA (8th ed.)McNeill, John J. Both Feet Firmly Planted in Midair: John McNeill. 1. Auflage. Westminster John Knox, 1998.
Atenció: Aquestes cites poden no estar 100% correctes.