Glotzhober, R. C., Fricke. John M., Meissner, L. L., & Moore, J. N. (1973). Investigations Into Biology: (Biology : A Search for Order in Complexity). Zondervan Publishing House.
Chicago-viite (17. p.)Glotzhober, Robert C., Fricke. John M., Laurence L. Meissner, ja John N. Moore. Investigations Into Biology: (Biology : A Search for Order in Complexity). Grand Rapids, Michigan: Zondervan Publishing House, 1973.
MLA-viite (9. p.)Glotzhober, Robert C., et al. Investigations Into Biology: (Biology : A Search for Order in Complexity). Zondervan Publishing House, 1973.
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