APA

International Symposium on the Chemistry of Natural Products (5th : 1968 : London), International Union of Pure and Applied Chemistry. Chemistry Division. Chemistry of natural product & Chemical Society (Great Britain). Chemistry of natural product. (1968). The chemistry of natural products, 5. London: Butterworths.

Chicago

International Symposium on the Chemistry of Natural Products (5th : 1968 : London), International Union of Pure and Applied Chemistry. Chemistry Division. Chemistry of natural product and Chemical Society (Great Britain). Chemistry of natural product. 1968. The chemistry of natural products, 5. London: Butterworths.

Harvard

International Symposium on the Chemistry of Natural Products (5th : 1968 : London), International Union of Pure and Applied Chemistry. Chemistry Division. Chemistry of natural product and Chemical Society (Great Britain). Chemistry of natural product. (1968). The chemistry of natural products, 5. London: Butterworths.

MLA

International Symposium on the Chemistry of Natural Products (5th : 1968 : London), International Union of Pure and Applied Chemistry. Chemistry Division. Chemistry of natural product and Chemical Society (Great Britain). Chemistry of natural product. The chemistry of natural products, 5. London: Butterworths. 1968.