APA (7th ed.) Citation

Gunther, A. E. (1967). Robert T. Gunther: A pioneer in the history of science, 1869-1940.

Chicago Style (17th ed.) Citation

Gunther, Albert E. Robert T. Gunther: A Pioneer in the History of Science, 1869-1940. Oxford, 1967.

MLA (8th ed.) Citation

Gunther, Albert E. Robert T. Gunther: A Pioneer in the History of Science, 1869-1940. 1967.

Warning: These citations may not always be 100% accurate.