Cita APA (7a ed.)

Grimm, G., Pönisch-Schoenwerth, C., Keller-Grimm, M., & Hoppe, M. (1979). Perennial questions: The fundamental religious problems and their solution in Indian thought : an introduction to the philosophical religions. Motilal Banarsidass.

Cita Chicago Style (17a ed.)

Grimm, George, Ch Pönisch-Schoenwerth, M. Keller-Grimm, y Max Hoppe. Perennial Questions: The Fundamental Religious Problems and Their Solution in Indian Thought : An Introduction to the Philosophical Religions. Delhi [etc.]: Motilal Banarsidass, 1979.

Cita MLA (9a ed.)

Grimm, George, et al. Perennial Questions: The Fundamental Religious Problems and Their Solution in Indian Thought : An Introduction to the Philosophical Religions. Motilal Banarsidass, 1979.