APA
Erdos P. (., Renyi A. (. & Sos V. T. (. (1970). Combinatorial theory and its applications II. London: North-Holland Publishing Company.
Chicago
Erdos P (Ed.), Renyi A (Ed.) and Sos Vera T (Ed.). 1970. Combinatorial theory and its applications II. London: North-Holland Publishing Company.
Harvard
Erdos P. (., Renyi A. (. and Sos V. T. (. (1970). Combinatorial theory and its applications II. London: North-Holland Publishing Company.
MLA
Erdos P (Ed.), Renyi A (Ed.) and Sos Vera T (Ed.). Combinatorial theory and its applications II. London: North-Holland Publishing Company. 1970.