Cita APA (7th ed.)

Ferguson, D. (1998). The great commandment principle. Tyndale.

Cita Chicago (17th ed.)

Ferguson, David. The Great Commandment Principle. Wheaton: Tyndale, 1998.

Cita MLA (9th ed.)

Ferguson, David. The Great Commandment Principle. Tyndale, 1998.