College Park Colloquium on Chemical Evolution, Ponnamperuma, C. ., & Margulis, L. (1980). Limits of life: Proceedings of the Fourth College Park Colloquium on Chemical Evolution, University of Maryland, College Park, Maryland, U. S. A., October 18th to 20th, 1978. D. Reidel publishing company.
Cita Chicago Style (17a ed.)College Park Colloquium on Chemical Evolution, Cyril Ponnamperuma, y Lynn Margulis. Limits of Life: Proceedings of the Fourth College Park Colloquium on Chemical Evolution, University of Maryland, College Park, Maryland, U. S. A., October 18th to 20th, 1978. Dordrecht [etc.]: D. Reidel publishing company, 1980.
Cita MLA (9a ed.)College Park Colloquium on Chemical Evolution, et al. Limits of Life: Proceedings of the Fourth College Park Colloquium on Chemical Evolution, University of Maryland, College Park, Maryland, U. S. A., October 18th to 20th, 1978. D. Reidel publishing company, 1980.
