APA (7th ed.) Citation

Smith, M. (1973). The secret gospel: The discovery and interpretation of the secret gospel according to Mark. Harper & Row.

Chicago Style (17th ed.) Citation

Smith, Morton. The Secret Gospel: The Discovery and Interpretation of the Secret Gospel According to Mark. New York: Harper & Row, 1973.

MLA (9th ed.) Citation

Smith, Morton. The Secret Gospel: The Discovery and Interpretation of the Secret Gospel According to Mark. Harper & Row, 1973.

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